Nemesizer: Find out who's better than you at speed-solving Rubik's cubes

Jiachen Xu (徐嘉辰) (2016XUJI02) has 66 nemeses in the world:

	WCA ID	Name
2013JOHN10: Brian Johnson View WCA profile Head to head with 2016XUJI02 See who I nemesize (267119)	2013JOHN10	Brian Johnson	View Brian Johnson's WCA profile	Compare Brian Johnson with Jiachen Xu (徐嘉辰)
2013KLEI03: Livia Kleiner View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (260679)	2013KLEI03	Livia Kleiner	View Livia Kleiner's WCA profile	Compare Livia Kleiner with Jiachen Xu (徐嘉辰)
2015KUCA01: Carter Kucala View WCA profile Head to head with 2016XUJI02 See who I nemesize (272254)	2015KUCA01	Carter Kucala	View Carter Kucala's WCA profile	Compare Carter Kucala with Jiachen Xu (徐嘉辰)
2015QUAN03: Ng Jia Quan (黄佳铨) View WCA profile Head to head with 2016XUJI02 See who I nemesize (272081)	2015QUAN03	Ng Jia Quan (黄佳铨)	View Ng Jia Quan (黄佳铨)'s WCA profile	Compare Ng Jia Quan (黄佳铨) with Jiachen Xu (徐嘉辰)
2015VANL01: Luke Van Laningham View WCA profile Head to head with 2016XUJI02 See who I nemesize (266599)	2015VANL01	Luke Van Laningham	View Luke Van Laningham's WCA profile	Compare Luke Van Laningham with Jiachen Xu (徐嘉辰)
2016BARO04: Ben Baron View WCA profile Head to head with 2016XUJI02 See who I nemesize (272275)	2016BARO04	Ben Baron	View Ben Baron's WCA profile	Compare Ben Baron with Jiachen Xu (徐嘉辰)
2016CHAP04: Stanley Chapel View WCA profile Head to head with 2016XUJI02 See who I nemesize (272561)	2016CHAP04	Stanley Chapel	View Stanley Chapel's WCA profile	Compare Stanley Chapel with Jiachen Xu (徐嘉辰)
2016CHEU04: Andy Mok Man Cheuk (莫文卓) View WCA profile Head to head with 2016XUJI02 See who I nemesize (269285)	2016CHEU04	Andy Mok Man Cheuk (莫文卓)	View Andy Mok Man Cheuk (莫文卓)'s WCA profile	Compare Andy Mok Man Cheuk (莫文卓) with Jiachen Xu (徐嘉辰)
2016COSS01: Dylan Cossin View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (265211)	2016COSS01	Dylan Cossin	View Dylan Cossin's WCA profile	Compare Dylan Cossin with Jiachen Xu (徐嘉辰)
2016DEXT01: Riley Dexter View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (269804)	2016DEXT01	Riley Dexter	View Riley Dexter's WCA profile	Compare Riley Dexter with Jiachen Xu (徐嘉辰)
2016HONG03: Yoochan Hong (홍유찬) View WCA profile Head to head with 2016XUJI02 See who I nemesize (260310)	2016HONG03	Yoochan Hong (홍유찬)	View Yoochan Hong (홍유찬)'s WCA profile	Compare Yoochan Hong (홍유찬) with Jiachen Xu (徐嘉辰)
2016JENS09: William Jensen View WCA profile Head to head with 2016XUJI02 See who I nemesize (271277)	2016JENS09	William Jensen	View William Jensen's WCA profile	Compare William Jensen with Jiachen Xu (徐嘉辰)
2016KELL12: Simon Kellum View WCA profile Head to head with 2016XUJI02 See who I nemesize (269362)	2016KELL12	Simon Kellum	View Simon Kellum's WCA profile	Compare Simon Kellum with Jiachen Xu (徐嘉辰)
2016KOLA02: Tymon Kolasiński View WCA profile Head to head with 2016XUJI02 See who I nemesize (263203)	2016KOLA02	Tymon Kolasiński	View Tymon Kolasiński's WCA profile	Compare Tymon Kolasiński with Jiachen Xu (徐嘉辰)
2016MATE04: Arnau Tous Mateu View WCA profile Head to head with 2016XUJI02 See who I nemesize (266231)	2016MATE04	Arnau Tous Mateu	View Arnau Tous Mateu's WCA profile	Compare Arnau Tous Mateu with Jiachen Xu (徐嘉辰)
2016PILA03: Ryan Pilat View WCA profile Head to head with 2016XUJI02 See who I nemesize (272842)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Jiachen Xu (徐嘉辰)
2016ROLZ01: Alwin Rölz View WCA profile Head to head with 2016XUJI02 See who I nemesize (270124)	2016ROLZ01	Alwin Rölz	View Alwin Rölz's WCA profile	Compare Alwin Rölz with Jiachen Xu (徐嘉辰)
2016THOR08: Elvin Thorsen View WCA profile Head to head with 2016XUJI02 See who I nemesize (268491)	2016THOR08	Elvin Thorsen	View Elvin Thorsen's WCA profile	Compare Elvin Thorsen with Jiachen Xu (徐嘉辰)
2016TRAG01: Parker Trager View WCA profile Head to head with 2016XUJI02 See who I nemesize (270134)	2016TRAG01	Parker Trager	View Parker Trager's WCA profile	Compare Parker Trager with Jiachen Xu (徐嘉辰)
2016YONG02: Tristan Chua Yong View WCA profile Head to head with 2016XUJI02 See who I nemesize (260272)	2016YONG02	Tristan Chua Yong	View Tristan Chua Yong's WCA profile	Compare Tristan Chua Yong with Jiachen Xu (徐嘉辰)
2017GARR05: Luke Garrett View WCA profile Head to head with 2016XUJI02 See who I nemesize (272959)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Jiachen Xu (徐嘉辰)
2017HERN11: Joaquin Ruenes Hernández View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (259857)	2017HERN11	Joaquin Ruenes Hernández	View Joaquin Ruenes Hernández's WCA profile	Compare Joaquin Ruenes Hernández with Jiachen Xu (徐嘉辰)
2017NIEL03: Michael Nielsen View WCA profile Head to head with 2016XUJI02 See who I nemesize (259024)	2017NIEL03	Michael Nielsen	View Michael Nielsen's WCA profile	Compare Michael Nielsen with Jiachen Xu (徐嘉辰)
2017PABI01: Magdalena Pabisz View WCA profile Head to head with 2016XUJI02 See who I nemesize (269471)	2017PABI01	Magdalena Pabisz	View Magdalena Pabisz's WCA profile	Compare Magdalena Pabisz with Jiachen Xu (徐嘉辰)
2017TSVE02: Alexey Tsvetkov View WCA profile Head to head with 2016XUJI02 See who I nemesize (229571)	2017TSVE02	Alexey Tsvetkov	View Alexey Tsvetkov's WCA profile	Compare Alexey Tsvetkov with Jiachen Xu (徐嘉辰)
2018ALVA16: Jansen Alvarez View WCA profile Head to head with 2016XUJI02 See my nemeses (2) See who I nemesize (258535)	2018ALVA16	Jansen Alvarez	View Jansen Alvarez's WCA profile	Compare Jansen Alvarez with Jiachen Xu (徐嘉辰)
2018CHAN05: Dylan Chan View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (250123)	2018CHAN05	Dylan Chan	View Dylan Chan's WCA profile	Compare Dylan Chan with Jiachen Xu (徐嘉辰)
2018HANU02: Oskar Hanuszkiewicz View WCA profile Head to head with 2016XUJI02 See who I nemesize (262865)	2018HANU02	Oskar Hanuszkiewicz	View Oskar Hanuszkiewicz's WCA profile	Compare Oskar Hanuszkiewicz with Jiachen Xu (徐嘉辰)
2018KINN05: Urho Kinnunen View WCA profile Head to head with 2016XUJI02 See who I nemesize (267398)	2018KINN05	Urho Kinnunen	View Urho Kinnunen's WCA profile	Compare Urho Kinnunen with Jiachen Xu (徐嘉辰)
2018KUZM02: Olaf Kuźmiński View WCA profile Head to head with 2016XUJI02 See who I nemesize (258714)	2018KUZM02	Olaf Kuźmiński	View Olaf Kuźmiński's WCA profile	Compare Olaf Kuźmiński with Jiachen Xu (徐嘉辰)
2018LAPE01: Gael Augusto Lapeyre View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (270054)	2018LAPE01	Gael Augusto Lapeyre	View Gael Augusto Lapeyre's WCA profile	Compare Gael Augusto Lapeyre with Jiachen Xu (徐嘉辰)
2018MACK04: Shaun Mack View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (266849)	2018MACK04	Shaun Mack	View Shaun Mack's WCA profile	Compare Shaun Mack with Jiachen Xu (徐嘉辰)
2018MATY02: Adrien Auvray Matyn View WCA profile Head to head with 2016XUJI02 See who I nemesize (266144)	2018MATY02	Adrien Auvray Matyn	View Adrien Auvray Matyn's WCA profile	Compare Adrien Auvray Matyn with Jiachen Xu (徐嘉辰)
2018MILL08: Cameron Miller (梅克龍) View WCA profile Head to head with 2016XUJI02 See who I nemesize (267977)	2018MILL08	Cameron Miller (梅克龍)	View Cameron Miller (梅克龍)'s WCA profile	Compare Cameron Miller (梅克龍) with Jiachen Xu (徐嘉辰)
2018OPAC01: Kajetan Opach View WCA profile Head to head with 2016XUJI02 See who I nemesize (269093)	2018OPAC01	Kajetan Opach	View Kajetan Opach's WCA profile	Compare Kajetan Opach with Jiachen Xu (徐嘉辰)
2018PATT04: Phoenix Patterson View WCA profile Head to head with 2016XUJI02 See who I nemesize (259364)	2018PATT04	Phoenix Patterson	View Phoenix Patterson's WCA profile	Compare Phoenix Patterson with Jiachen Xu (徐嘉辰)
2019BREM02: Daniel Brem View WCA profile Head to head with 2016XUJI02 See who I nemesize (265466)	2019BREM02	Daniel Brem	View Daniel Brem's WCA profile	Compare Daniel Brem with Jiachen Xu (徐嘉辰)
2019MEAD03: Kyle Meade View WCA profile Head to head with 2016XUJI02 See who I nemesize (262964)	2019MEAD03	Kyle Meade	View Kyle Meade's WCA profile	Compare Kyle Meade with Jiachen Xu (徐嘉辰)
2019MORG10: Danny Morgan View WCA profile Head to head with 2016XUJI02 See who I nemesize (270263)	2019MORG10	Danny Morgan	View Danny Morgan's WCA profile	Compare Danny Morgan with Jiachen Xu (徐嘉辰)
2021CHEL01: Ianis Costin Chele View WCA profile Head to head with 2016XUJI02 See who I nemesize (265204)	2021CHEL01	Ianis Costin Chele	View Ianis Costin Chele's WCA profile	Compare Ianis Costin Chele with Jiachen Xu (徐嘉辰)
2021DING02: Ziqi Ding View WCA profile Head to head with 2016XUJI02 See who I nemesize (248854)	2021DING02	Ziqi Ding	View Ziqi Ding's WCA profile	Compare Ziqi Ding with Jiachen Xu (徐嘉辰)
2021DUNA01: Brendyn Dunagan View WCA profile Head to head with 2016XUJI02 See who I nemesize (269892)	2021DUNA01	Brendyn Dunagan	View Brendyn Dunagan's WCA profile	Compare Brendyn Dunagan with Jiachen Xu (徐嘉辰)
2021ELIA01: Niklas Aasen Eliasson View WCA profile Head to head with 2016XUJI02 See who I nemesize (270759)	2021ELIA01	Niklas Aasen Eliasson	View Niklas Aasen Eliasson's WCA profile	Compare Niklas Aasen Eliasson with Jiachen Xu (徐嘉辰)
2021JOSH01: Jacob Joshi View WCA profile Head to head with 2016XUJI02 See my nemeses (3) See who I nemesize (263471)	2021JOSH01	Jacob Joshi	View Jacob Joshi's WCA profile	Compare Jacob Joshi with Jiachen Xu (徐嘉辰)
2021KULA02: Maksymilian Kulas View WCA profile Head to head with 2016XUJI02 See who I nemesize (268636)	2021KULA02	Maksymilian Kulas	View Maksymilian Kulas's WCA profile	Compare Maksymilian Kulas with Jiachen Xu (徐嘉辰)
2021PANE01: Eli Panetta View WCA profile Head to head with 2016XUJI02 See who I nemesize (249057)	2021PANE01	Eli Panetta	View Eli Panetta's WCA profile	Compare Eli Panetta with Jiachen Xu (徐嘉辰)
2021PIET01: Tomasz Pietruszka View WCA profile Head to head with 2016XUJI02 See who I nemesize (268971)	2021PIET01	Tomasz Pietruszka	View Tomasz Pietruszka's WCA profile	Compare Tomasz Pietruszka with Jiachen Xu (徐嘉辰)
2021RAHN01: Nathan Rahn View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (264148)	2021RAHN01	Nathan Rahn	View Nathan Rahn's WCA profile	Compare Nathan Rahn with Jiachen Xu (徐嘉辰)
2021YEXA01: Xavier Ye View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (265791)	2021YEXA01	Xavier Ye	View Xavier Ye's WCA profile	Compare Xavier Ye with Jiachen Xu (徐嘉辰)
2022CIEP01: Szymon Ciepiela View WCA profile Head to head with 2016XUJI02 See who I nemesize (265556)	2022CIEP01	Szymon Ciepiela	View Szymon Ciepiela's WCA profile	Compare Szymon Ciepiela with Jiachen Xu (徐嘉辰)
2022DINC01: Ayden Dincher View WCA profile Head to head with 2016XUJI02 See who I nemesize (267660)	2022DINC01	Ayden Dincher	View Ayden Dincher's WCA profile	Compare Ayden Dincher with Jiachen Xu (徐嘉辰)
2022GOWM01: Gabriel Gowman View WCA profile Head to head with 2016XUJI02 See my nemeses (1) See who I nemesize (264982)	2022GOWM01	Gabriel Gowman	View Gabriel Gowman's WCA profile	Compare Gabriel Gowman with Jiachen Xu (徐嘉辰)
2022JOHN14: Connor Johnson View WCA profile Head to head with 2016XUJI02 See who I nemesize (264433)	2022JOHN14	Connor Johnson	View Connor Johnson's WCA profile	Compare Connor Johnson with Jiachen Xu (徐嘉辰)
2022MAOA01: Andrew Mao View WCA profile Head to head with 2016XUJI02 See who I nemesize (263903)	2022MAOA01	Andrew Mao	View Andrew Mao's WCA profile	Compare Andrew Mao with Jiachen Xu (徐嘉辰)
2022SAMS03: Ignacy Samselski View WCA profile Head to head with 2016XUJI02 See who I nemesize (259825)	2022SAMS03	Ignacy Samselski	View Ignacy Samselski's WCA profile	Compare Ignacy Samselski with Jiachen Xu (徐嘉辰)
2022SILV37: David Andron-Silva View WCA profile Head to head with 2016XUJI02 See who I nemesize (254707)	2022SILV37	David Andron-Silva	View David Andron-Silva's WCA profile	Compare David Andron-Silva with Jiachen Xu (徐嘉辰)
2022SOLO01: Aleksander Sołonczak View WCA profile Head to head with 2016XUJI02 See who I nemesize (265000)	2022SOLO01	Aleksander Sołonczak	View Aleksander Sołonczak's WCA profile	Compare Aleksander Sołonczak with Jiachen Xu (徐嘉辰)
2022STOJ03: Antoni Stojek View WCA profile Head to head with 2016XUJI02 See who I nemesize (266296)	2022STOJ03	Antoni Stojek	View Antoni Stojek's WCA profile	Compare Antoni Stojek with Jiachen Xu (徐嘉辰)
2023BENN04: Jacob Bennett View WCA profile Head to head with 2016XUJI02 See who I nemesize (267333)	2023BENN04	Jacob Bennett	View Jacob Bennett's WCA profile	Compare Jacob Bennett with Jiachen Xu (徐嘉辰)
2023GUOK01: Kaixi Guo (郭铠希) View WCA profile Head to head with 2016XUJI02 See who I nemesize (242940)	2023GUOK01	Kaixi Guo (郭铠希)	View Kaixi Guo (郭铠希)'s WCA profile	Compare Kaixi Guo (郭铠希) with Jiachen Xu (徐嘉辰)
2023LIUY04: Yening Liu (刘烨宁) View WCA profile Head to head with 2016XUJI02 See who I nemesize (229495)	2023LIUY04	Yening Liu (刘烨宁)	View Yening Liu (刘烨宁)'s WCA profile	Compare Yening Liu (刘烨宁) with Jiachen Xu (徐嘉辰)
2023MALO01: Quinn Maloney View WCA profile Head to head with 2016XUJI02 See who I nemesize (267998)	2023MALO01	Quinn Maloney	View Quinn Maloney's WCA profile	Compare Quinn Maloney with Jiachen Xu (徐嘉辰)
2023PAST01: Alexander Pastirčák View WCA profile Head to head with 2016XUJI02 See my nemeses (3) See who I nemesize (265437)	2023PAST01	Alexander Pastirčák	View Alexander Pastirčák's WCA profile	Compare Alexander Pastirčák with Jiachen Xu (徐嘉辰)
2023WATE01: Evan Waters View WCA profile Head to head with 2016XUJI02 See who I nemesize (254318)	2023WATE01	Evan Waters	View Evan Waters's WCA profile	Compare Evan Waters with Jiachen Xu (徐嘉辰)
2023ZAST01: Szymon Zastawny View WCA profile Head to head with 2016XUJI02 See who I nemesize (261125)	2023ZAST01	Szymon Zastawny	View Szymon Zastawny's WCA profile	Compare Szymon Zastawny with Jiachen Xu (徐嘉辰)
2024LIZI01: Zizhen Li (李子贞) View WCA profile Head to head with 2016XUJI02 See my nemeses (4) See who I nemesize (171680)	2024LIZI01	Zizhen Li (李子贞)	View Zizhen Li (李子贞)'s WCA profile	Compare Zizhen Li (李子贞) with Jiachen Xu (徐嘉辰)

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