Nemesizer
Nemeses
What if
Head to head
Statistics
About Nemesizer
Nemesizer
Nemeses
Head to head
What if
Statistics
About Nemesizer
WCA ID, name, country or year
search
Show my nemeses
Show who I nemesize
Show who nearly nemesizes me
Show who I nearly nemesize
Show who only just nemesizes me
Show who I only just nemesize
World
Continent
Country
Sort by:
WCA ID
Name
Number of nemeses
Number of people nemesized
Up
Down
Show
People
Countries
Reuben John Kumar (2022KUMA04) has 50 nemeses in the world:
cloud_download
Export results
WCA ID
Name
more_vert
2009LIUE01: Evan Liu
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269704)
2009LIUE01
Evan Liu
link
View Evan Liu's WCA profile
people
Compare Evan Liu with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269704)
more_vert
2010UTOM01: Vincent Hartanto Utomo
View WCA profile
Head to head with 2022KUMA04
See my nemeses (2)
See who I nemesize (267360)
2010UTOM01
Vincent Hartanto Utomo
link
View Vincent Hartanto Utomo's WCA profile
people
Compare Vincent Hartanto Utomo with Reuben John Kumar
zoom_in
See my nemeses (2)
zoom_out
See who I nemesize (267360)
more_vert
2013EGDA02: Martin Vædele Egdal
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272626)
2013EGDA02
Martin Vædele Egdal
link
View Martin Vædele Egdal's WCA profile
people
Compare Martin Vædele Egdal with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272626)
more_vert
2013SAVA01: Harry Savage
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269390)
2013SAVA01
Harry Savage
link
View Harry Savage's WCA profile
people
Compare Harry Savage with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269390)
more_vert
2013WALL03: Daniel Wallin
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270489)
2013WALL03
Daniel Wallin
link
View Daniel Wallin's WCA profile
people
Compare Daniel Wallin with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270489)
more_vert
2014FRIT02: Oliver Fritz
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (271188)
2014FRIT02
Oliver Fritz
link
View Oliver Fritz's WCA profile
people
Compare Oliver Fritz with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271188)
more_vert
2014SCHW02: Fabio Schwandt
View WCA profile
Head to head with 2022KUMA04
See my nemeses (1)
See who I nemesize (269546)
2014SCHW02
Fabio Schwandt
link
View Fabio Schwandt's WCA profile
people
Compare Fabio Schwandt with Reuben John Kumar
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (269546)
more_vert
2015CHER07: Tommy Cherry
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272424)
2015CHER07
Tommy Cherry
link
View Tommy Cherry's WCA profile
people
Compare Tommy Cherry with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272424)
more_vert
2015EWER01: Helmer Ewert
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (268735)
2015EWER01
Helmer Ewert
link
View Helmer Ewert's WCA profile
people
Compare Helmer Ewert with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (268735)
more_vert
2015FUSH01: Firstian Fushada (符逢城)
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272401)
2015FUSH01
Firstian Fushada (符逢城)
link
View Firstian Fushada (符逢城)'s WCA profile
people
Compare Firstian Fushada (符逢城) with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272401)
more_vert
2015KUCA01: Carter Kucala
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272254)
2015KUCA01
Carter Kucala
link
View Carter Kucala's WCA profile
people
Compare Carter Kucala with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272254)
more_vert
2015LEON02: Ivan Li Ka Leong (李嘉亮)
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (266824)
2015LEON02
Ivan Li Ka Leong (李嘉亮)
link
View Ivan Li Ka Leong (李嘉亮)'s WCA profile
people
Compare Ivan Li Ka Leong (李嘉亮) with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (266824)
more_vert
2015MACK06: Zeke Mackay
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (271908)
2015MACK06
Zeke Mackay
link
View Zeke Mackay's WCA profile
people
Compare Zeke Mackay with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271908)
more_vert
2015QUAN03: Ng Jia Quan (黄佳铨)
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272081)
2015QUAN03
Ng Jia Quan (黄佳铨)
link
View Ng Jia Quan (黄佳铨)'s WCA profile
people
Compare Ng Jia Quan (黄佳铨) with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272081)
more_vert
2015WITM01: Mattheo de Wit
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269994)
2015WITM01
Mattheo de Wit
link
View Mattheo de Wit's WCA profile
people
Compare Mattheo de Wit with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269994)
more_vert
2016BARO04: Ben Baron
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272275)
2016BARO04
Ben Baron
link
View Ben Baron's WCA profile
people
Compare Ben Baron with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272275)
more_vert
2016BROO08: Owen Brooks
View WCA profile
Head to head with 2022KUMA04
See my nemeses (3)
See who I nemesize (258860)
2016BROO08
Owen Brooks
link
View Owen Brooks's WCA profile
people
Compare Owen Brooks with Reuben John Kumar
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (258860)
more_vert
2016CHAP04: Stanley Chapel
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272561)
2016CHAP04
Stanley Chapel
link
View Stanley Chapel's WCA profile
people
Compare Stanley Chapel with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272561)
more_vert
2016HART02: Sean Hartman
View WCA profile
Head to head with 2022KUMA04
See my nemeses (3)
See who I nemesize (269413)
2016HART02
Sean Hartman
link
View Sean Hartman's WCA profile
people
Compare Sean Hartman with Reuben John Kumar
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (269413)
more_vert
2016HOUN01: Joshua Hounslow
View WCA profile
Head to head with 2022KUMA04
See my nemeses (2)
See who I nemesize (266495)
2016HOUN01
Joshua Hounslow
link
View Joshua Hounslow's WCA profile
people
Compare Joshua Hounslow with Reuben John Kumar
zoom_in
See my nemeses (2)
zoom_out
See who I nemesize (266495)
more_vert
2016JENS09: William Jensen
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (271277)
2016JENS09
William Jensen
link
View William Jensen's WCA profile
people
Compare William Jensen with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271277)
more_vert
2016KELL10: Adam Marcellus Kelly
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (268894)
2016KELL10
Adam Marcellus Kelly
link
View Adam Marcellus Kelly's WCA profile
people
Compare Adam Marcellus Kelly with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (268894)
more_vert
2016LIJI05: Jiazhou Li (李佳洲)
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (260326)
2016LIJI05
Jiazhou Li (李佳洲)
link
View Jiazhou Li (李佳洲)'s WCA profile
people
Compare Jiazhou Li (李佳洲) with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (260326)
more_vert
2016MILL07: Pedro Giuseppe Garcia Milla
View WCA profile
Head to head with 2022KUMA04
See my nemeses (8)
See who I nemesize (267756)
2016MILL07
Pedro Giuseppe Garcia Milla
link
View Pedro Giuseppe Garcia Milla's WCA profile
people
Compare Pedro Giuseppe Garcia Milla with Reuben John Kumar
zoom_in
See my nemeses (8)
zoom_out
See who I nemesize (267756)
more_vert
2016PFEI01: Jack Pfeifer
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270307)
2016PFEI01
Jack Pfeifer
link
View Jack Pfeifer's WCA profile
people
Compare Jack Pfeifer with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270307)
more_vert
2016PILA03: Ryan Pilat
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272842)
2016PILA03
Ryan Pilat
link
View Ryan Pilat's WCA profile
people
Compare Ryan Pilat with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272842)
more_vert
2016THOR08: Elvin Thorsen
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (268491)
2016THOR08
Elvin Thorsen
link
View Elvin Thorsen's WCA profile
people
Compare Elvin Thorsen with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (268491)
more_vert
2017CHAM09: Cham J. Chambers
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270391)
2017CHAM09
Cham J. Chambers
link
View Cham J. Chambers's WCA profile
people
Compare Cham J. Chambers with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270391)
more_vert
2017CHOI07: Kyeongmin Choi (최경민)
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269911)
2017CHOI07
Kyeongmin Choi (최경민)
link
View Kyeongmin Choi (최경민)'s WCA profile
people
Compare Kyeongmin Choi (최경민) with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269911)
more_vert
2017GARR05: Luke Garrett
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (272959)
2017GARR05
Luke Garrett
link
View Luke Garrett's WCA profile
people
Compare Luke Garrett with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272959)
more_vert
2017GOLU01: Theo Goluboff
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (271520)
2017GOLU01
Theo Goluboff
link
View Theo Goluboff's WCA profile
people
Compare Theo Goluboff with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271520)
more_vert
2017MAND13: Francisco Moraes Mandalozzo
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269817)
2017MAND13
Francisco Moraes Mandalozzo
link
View Francisco Moraes Mandalozzo's WCA profile
people
Compare Francisco Moraes Mandalozzo with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269817)
more_vert
2017MAZH04: Zhiyuan Ma (马之元)
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269350)
2017MAZH04
Zhiyuan Ma (马之元)
link
View Zhiyuan Ma (马之元)'s WCA profile
people
Compare Zhiyuan Ma (马之元) with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269350)
more_vert
2017SIAU02: Max Siauw
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270692)
2017SIAU02
Max Siauw
link
View Max Siauw's WCA profile
people
Compare Max Siauw with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270692)
more_vert
2017SWOR01: Noah Swor
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (271746)
2017SWOR01
Noah Swor
link
View Noah Swor's WCA profile
people
Compare Noah Swor with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271746)
more_vert
2018BOND03: Pavlo Bondar (Павло Бондар)
View WCA profile
Head to head with 2022KUMA04
See my nemeses (1)
See who I nemesize (268353)
2018BOND03
Pavlo Bondar (Павло Бондар)
link
View Pavlo Bondar (Павло Бондар)'s WCA profile
people
Compare Pavlo Bondar (Павло Бондар) with Reuben John Kumar
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (268353)
more_vert
2018CREE01: Kerry Creech
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269550)
2018CREE01
Kerry Creech
link
View Kerry Creech's WCA profile
people
Compare Kerry Creech with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269550)
more_vert
2018KHAN26: Hassan Khanani
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269424)
2018KHAN26
Hassan Khanani
link
View Hassan Khanani's WCA profile
people
Compare Hassan Khanani with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269424)
more_vert
2018LAPE01: Gael Augusto Lapeyre
View WCA profile
Head to head with 2022KUMA04
See my nemeses (1)
See who I nemesize (270054)
2018LAPE01
Gael Augusto Lapeyre
link
View Gael Augusto Lapeyre's WCA profile
people
Compare Gael Augusto Lapeyre with Reuben John Kumar
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (270054)
more_vert
2018OPAC01: Kajetan Opach
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269093)
2018OPAC01
Kajetan Opach
link
View Kajetan Opach's WCA profile
people
Compare Kajetan Opach with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269093)
more_vert
2018SKOO01: Theo Skoog
View WCA profile
Head to head with 2022KUMA04
See my nemeses (5)
See who I nemesize (260891)
2018SKOO01
Theo Skoog
link
View Theo Skoog's WCA profile
people
Compare Theo Skoog with Reuben John Kumar
zoom_in
See my nemeses (5)
zoom_out
See who I nemesize (260891)
more_vert
2018WROT01: Brayden Wroten
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270991)
2018WROT01
Brayden Wroten
link
View Brayden Wroten's WCA profile
people
Compare Brayden Wroten with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270991)
more_vert
2019CSEN01: Bálint Csengő
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (267907)
2019CSEN01
Bálint Csengő
link
View Bálint Csengő's WCA profile
people
Compare Bálint Csengő with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (267907)
more_vert
2019EGGI02: Charlie Eggins
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (263603)
2019EGGI02
Charlie Eggins
link
View Charlie Eggins's WCA profile
people
Compare Charlie Eggins with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (263603)
more_vert
2019STOU02: Ivo Stoutjesdijk
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270226)
2019STOU02
Ivo Stoutjesdijk
link
View Ivo Stoutjesdijk's WCA profile
people
Compare Ivo Stoutjesdijk with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270226)
more_vert
2020MCDO01: Jack McDougall
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (269318)
2020MCDO01
Jack McDougall
link
View Jack McDougall's WCA profile
people
Compare Jack McDougall with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269318)
more_vert
2021ELIA01: Niklas Aasen Eliasson
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (270759)
2021ELIA01
Niklas Aasen Eliasson
link
View Niklas Aasen Eliasson's WCA profile
people
Compare Niklas Aasen Eliasson with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270759)
more_vert
2022PART02: Daniel Partridge
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (271204)
2022PART02
Daniel Partridge
link
View Daniel Partridge's WCA profile
people
Compare Daniel Partridge with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271204)
more_vert
2022VISH01: Yoav Vishne
View WCA profile
Head to head with 2022KUMA04
See who I nemesize (267789)
2022VISH01
Yoav Vishne
link
View Yoav Vishne's WCA profile
people
Compare Yoav Vishne with Reuben John Kumar
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (267789)
more_vert
2023SAND02: Mark Sander
View WCA profile
Head to head with 2022KUMA04
See my nemeses (8)
See who I nemesize (267899)
2023SAND02
Mark Sander
link
View Mark Sander's WCA profile
people
Compare Mark Sander with Reuben John Kumar
zoom_in
See my nemeses (8)
zoom_out
See who I nemesize (267899)
Based on data export from 2nd December 2025
Please report bugs or feature requests to bugs@nemesizer.com
Dark Mode
Rubik's cubes puzzles rubiks cubes worldcubeassociation twisty puzzles puzzle. pyraminx megaminx square one skeb rubik's clock