Martinez Flores, Matias January 2022 FIDE Individual Chess Calculations

Individual Calculations January 2022

Martinez Flores, Matias Total change: -11.60

Panamerican Amateur Chess Championship 2021 Under 1700 Open			Timbo SC		BRA	2021-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1542	1516			3.50	7	0.27	40	10.80

Carmo, Jose Arlindo		1637	BRA	0.50	1	0.16	40	6.40
Romais, Rodrigo		1594	BRA	1.00	1	0.61	40	24.40
Zaak Saraiva, Victor Romario Alve		1693	BRA	0.00	1	-0.27	40	-10.80
Sonnenhohl, Walter Evaldo Francis		1669	BRA	0.50	1	0.20	40	8.00
Goncalves, Yuri Nikollas		1355	BRA	0.50	1	-0.21	40	-8.40
Boutin Neto, Mauro Albano		1587	BRA	0.50	1	0.10	40	4.00
Da Costa, Mariana Nara Santana		1256	BRA	0.50	1	-0.32	40	-12.80
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)

IX Torneo Internacional y Nacional de Ajedrez Revolucion 2021 Intermedios			Ciudad de Mexico		MEX	2021-12-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1718	1516			0.50	4	-0.56	40	-22.40

Garcia Espinoza, Yosed Ema		1776	MEX	0.00	1	-0.18	40	-7.20
Cercas Merida, Juan Daniel		1561	MEX	0.00	1	-0.44	40	-17.60
Lozano Garcia, Juan		1916 *	MEX	0.00	1	-0.08	40	-3.20
Lopez Diaz, Vicente		1618	MEX	0.50	1	0.14	40	5.60
* 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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