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

Ruei-Jyun Chang (張睿鈞) (2020CHAN15) has 26 nemeses in the world:

	WCA ID	Name
2013EGDA02: Martin Vædele Egdal View WCA profile Head to head with 2020CHAN15 See who I nemesize (272626)	2013EGDA02	Martin Vædele Egdal	View Martin Vædele Egdal's WCA profile	Compare Martin Vædele Egdal with Ruei-Jyun Chang (張睿鈞)
2014MEND02: Alexis Rodrigo Cazu Mendoza View WCA profile Head to head with 2020CHAN15 See who I nemesize (265829)	2014MEND02	Alexis Rodrigo Cazu Mendoza	View Alexis Rodrigo Cazu Mendoza's WCA profile	Compare Alexis Rodrigo Cazu Mendoza with Ruei-Jyun Chang (張睿鈞)
2015FUSH01: Firstian Fushada (符逢城) View WCA profile Head to head with 2020CHAN15 See who I nemesize (272401)	2015FUSH01	Firstian Fushada (符逢城)	View Firstian Fushada (符逢城)'s WCA profile	Compare Firstian Fushada (符逢城) with Ruei-Jyun Chang (張睿鈞)
2016CHAP04: Stanley Chapel View WCA profile Head to head with 2020CHAN15 See who I nemesize (272561)	2016CHAP04	Stanley Chapel	View Stanley Chapel's WCA profile	Compare Stanley Chapel with Ruei-Jyun Chang (張睿鈞)
2016CHEU04: Andy Mok Man Cheuk (莫文卓) View WCA profile Head to head with 2020CHAN15 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 Ruei-Jyun Chang (張睿鈞)
2016HART02: Sean Hartman View WCA profile Head to head with 2020CHAN15 See my nemeses (3) See who I nemesize (269413)	2016HART02	Sean Hartman	View Sean Hartman's WCA profile	Compare Sean Hartman with Ruei-Jyun Chang (張睿鈞)
2016PFEI01: Jack Pfeifer View WCA profile Head to head with 2020CHAN15 See who I nemesize (270307)	2016PFEI01	Jack Pfeifer	View Jack Pfeifer's WCA profile	Compare Jack Pfeifer with Ruei-Jyun Chang (張睿鈞)
2016PILA03: Ryan Pilat View WCA profile Head to head with 2020CHAN15 See who I nemesize (272842)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Ruei-Jyun Chang (張睿鈞)
2016ROLZ01: Alwin Rölz View WCA profile Head to head with 2020CHAN15 See who I nemesize (270124)	2016ROLZ01	Alwin Rölz	View Alwin Rölz's WCA profile	Compare Alwin Rölz with Ruei-Jyun Chang (張睿鈞)
2017CHAM09: Cham J. Chambers View WCA profile Head to head with 2020CHAN15 See who I nemesize (270391)	2017CHAM09	Cham J. Chambers	View Cham J. Chambers's WCA profile	Compare Cham J. Chambers with Ruei-Jyun Chang (張睿鈞)
2017GARR05: Luke Garrett View WCA profile Head to head with 2020CHAN15 See who I nemesize (272959)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Ruei-Jyun Chang (張睿鈞)
2017GOLU01: Theo Goluboff View WCA profile Head to head with 2020CHAN15 See who I nemesize (271520)	2017GOLU01	Theo Goluboff	View Theo Goluboff's WCA profile	Compare Theo Goluboff with Ruei-Jyun Chang (張睿鈞)
2017MAND13: Francisco Moraes Mandalozzo View WCA profile Head to head with 2020CHAN15 See who I nemesize (269817)	2017MAND13	Francisco Moraes Mandalozzo	View Francisco Moraes Mandalozzo's WCA profile	Compare Francisco Moraes Mandalozzo with Ruei-Jyun Chang (張睿鈞)
2017PARK05: DongSoo Park (박동수) View WCA profile Head to head with 2020CHAN15 See who I nemesize (269383)	2017PARK05	DongSoo Park (박동수)	View DongSoo Park (박동수)'s WCA profile	Compare DongSoo Park (박동수) with Ruei-Jyun Chang (張睿鈞)
2017SIAU02: Max Siauw View WCA profile Head to head with 2020CHAN15 See who I nemesize (270692)	2017SIAU02	Max Siauw	View Max Siauw's WCA profile	Compare Max Siauw with Ruei-Jyun Chang (張睿鈞)
2018ALAM08: Leon Marcell Alamanda View WCA profile Head to head with 2020CHAN15 See who I nemesize (266788)	2018ALAM08	Leon Marcell Alamanda	View Leon Marcell Alamanda's WCA profile	Compare Leon Marcell Alamanda with Ruei-Jyun Chang (張睿鈞)
2018GRAH05: Kate Grahame View WCA profile Head to head with 2020CHAN15 See who I nemesize (268388)	2018GRAH05	Kate Grahame	View Kate Grahame's WCA profile	Compare Kate Grahame with Ruei-Jyun Chang (張睿鈞)
2018RUSH01: Daniel Rush View WCA profile Head to head with 2020CHAN15 See who I nemesize (267897)	2018RUSH01	Daniel Rush	View Daniel Rush's WCA profile	Compare Daniel Rush with Ruei-Jyun Chang (張睿鈞)
2018THOM29: Carter Thomas View WCA profile Head to head with 2020CHAN15 See who I nemesize (267244)	2018THOM29	Carter Thomas	View Carter Thomas's WCA profile	Compare Carter Thomas with Ruei-Jyun Chang (張睿鈞)
2018WALA01: Max Walaszek View WCA profile Head to head with 2020CHAN15 See my nemeses (6) See who I nemesize (265579)	2018WALA01	Max Walaszek	View Max Walaszek's WCA profile	Compare Max Walaszek with Ruei-Jyun Chang (張睿鈞)
2019MORG10: Danny Morgan View WCA profile Head to head with 2020CHAN15 See who I nemesize (270263)	2019MORG10	Danny Morgan	View Danny Morgan's WCA profile	Compare Danny Morgan with Ruei-Jyun Chang (張睿鈞)
2019RAMO05: Dwyane Ramos View WCA profile Head to head with 2020CHAN15 See who I nemesize (269790)	2019RAMO05	Dwyane Ramos	View Dwyane Ramos's WCA profile	Compare Dwyane Ramos with Ruei-Jyun Chang (張睿鈞)
2021DUNA01: Brendyn Dunagan View WCA profile Head to head with 2020CHAN15 See who I nemesize (269892)	2021DUNA01	Brendyn Dunagan	View Brendyn Dunagan's WCA profile	Compare Brendyn Dunagan with Ruei-Jyun Chang (張睿鈞)
2021EYLE01: Henry Eyles View WCA profile Head to head with 2020CHAN15 See who I nemesize (266400)	2021EYLE01	Henry Eyles	View Henry Eyles's WCA profile	Compare Henry Eyles with Ruei-Jyun Chang (張睿鈞)
2021PIET01: Tomasz Pietruszka View WCA profile Head to head with 2020CHAN15 See who I nemesize (268971)	2021PIET01	Tomasz Pietruszka	View Tomasz Pietruszka's WCA profile	Compare Tomasz Pietruszka with Ruei-Jyun Chang (張睿鈞)
2022PART02: Daniel Partridge View WCA profile Head to head with 2020CHAN15 See who I nemesize (271204)	2022PART02	Daniel Partridge	View Daniel Partridge's WCA profile	Compare Daniel Partridge with Ruei-Jyun Chang (張睿鈞)