Wang, Alexander J September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Wang, Alexander J Total change: 40.00

2nd Annual John D. Rockefeller III National Tournament of Elementary School State Champions			Cherry Hill, New Jersey		USA	2021-07-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1423	1493			2.00	3	0.23	40	9.20

Chen, Ryo Wenyu		1893 *	USA	0.00	1	-0.08	40	-3.20
Yang, Maxwell Z		1093 *	USA	1.00	1	0.08	40	3.20
Sethuraman, Roshan		1284	USA	1.00	1	0.23	40	9.20
* Rating difference of more than 400. Please read more at FIDE Handbook
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

2021 North American Youth Chess Championships - Open Under 12			Chicago, Illinois		USA	2021-08-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1738	1497			2.00	5	0.77	40	30.80

Hardaway, Brewington	c	1897 *	USA	0.00	1	-0.08	40	-3.20
Yan, Nathan		1417	USA	0.50	1	-0.11	40	-4.40
Hiwale, Ronak		1583	USA	1.00	1	0.62	40	24.80
Liu, Eric Chang		1897 *	USA	0.50	1	0.42	40	16.80
Adewumi, Tanitoluwa		1895	USA	0.00	1	-0.08	40	-3.20
* Rating difference of more than 400. Please read more at FIDE Handbook
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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