Macias Zamora, Jose Armando September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Macias Zamora, Jose Armando Total change: 11.60

Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Sub 14			Villahermosa, Tabasco		MEX	2021-08-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1603	1311			0.50	2	0.16	40	6.40

Castillo Martinez, Angel Said		1499	MEX	0.00	1	-0.26	40	-10.40
Lopez Garcia, Miguel Angel		1706	MEX	0.50	1	0.42	40	16.80
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 14			Chicago, Illinois		USA	2021-08-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1654	1311			1.00	7	0.13	40	5.20

Jiang, Andrew		1711 *	USA	1.00	1	0.92	40	36.80
Su, Kevin		1711 *	USA	0.00	1	-0.08	40	-3.20
Xie, Bryan	c	1711 *	USA	0.00	1	-0.08	40	-3.20
Khachatryan, Nune		1588	USA	0.00	1	-0.17	40	-6.80
Gonzalez Zharikov, Andrey		1711 *	MEX	0.00	1	-0.08	40	-3.20
Xu, Jayden		1649	USA	0.00	1	-0.12	40	-4.80
Srinivas, Atharva		1497	CAN	0.00	1	-0.26	40	-10.40
* 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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