Deng, Henry September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Deng, Henry Total change: 23.20

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
1604	1673			3.00	4	0.64	40	25.60

Li, Benjamin		1273 *	USA	1.00	1	0.08	40	3.20
Bian, Erin		1485	USA	1.00	1	0.26	40	10.40
Tang, Austin		1583	USA	0.50	1	-0.12	40	-4.80
Chen, Ryo Wenyu		2073 *	USA	0.50	1	0.42	40	16.80
* 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)

11th Annual Central California Open - Open			Fresno, California		USA	2021-08-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1656	1777			2.50	4	-0.06	40	-2.40

Martinez, Isaac		2082	USA	0.00	1	-0.14	40	-5.60
Qin, Vincent		1633	USA	1.00	1	0.31	40	12.40
Karunakaran, Kapilan		1531	USA	0.50	1	-0.31	40	-12.40
Yu, Avery		1377 *	USA	1.00	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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