Vaz, Vania Dora Madona October 2022 FIDE Individual Chess Calculations

Individual Calculations October 2022

Vaz, Vania Dora Madona Total change: 26.80

Aberto Brasil STD II Niteroi Chess Open NCO 2022			Niteroi RJ		BRA	2022-09-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1713	1240			0.50	6	0.12	40	4.80

Marcolino, Antonio Claudio H.		1996	BRA	0.00	1	0.00	40	0.00
Hubner, Jessica Trindade		1727	BRA	0.00	1	-0.04	40	-1.60
Nobre, Jose Adalberto Barbosa		1585	BRA	0.00	1	-0.11	40	-4.40
Rovedo, Salomao		1592	BRA	0.50	1	0.39	40	15.60
Matsura, Eduardo		1692	BRA	0.00	1	-0.06	40	-2.40
Carlos, Roberta Souto		1686	BRA	0.00	1	-0.06	40	-2.40
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)

3o Aberto do Brasil STD Etapa Sao Jose dos Campos 2022			Sao Jose dos Campos SP		BRA	2022-09-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1483	1240			2.00	6	0.55	40	22.00

Goussain, Blaha		1824	BRA	0.00	1	-0.02	40	-0.80
Pereira, Fernanda De Andrade		1520	BRA	0.00	1	-0.16	40	-6.40
Mazzuco Junior, Adir		1417	BRA	0.00	1	-0.27	40	-10.80
Ferreira, Wagner Maria Gangini		1177	BRA	1.00	1	0.41	40	16.40
Mendes, Larissa Stephanie Amaral		1431	BRA	1.00	1	0.75	40	30.00
De Oliveira, Daniel C. Xavier		1527	BRA	0.00	1	-0.16	40	-6.40
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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