Baltar, Petrov Ferreira September 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations September 2023

Baltar, Petrov Ferreira Total change: -4.40

II Festival de Xadrez de Campina Grande - Torneio de RPD			Campina Grande PB		BRA	2023-07-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1648	1563			2.00	6	-0.43	20	-8.60

Da Silva Neto, Nilo Gomes		2055	BRA	0.00	1	-0.04	20	-0.80
Venancio, Lara Regina Valentin		1163 *	BRA	1.00	1	0.08	20	1.60
De Menezes, Carlos Magno Silva		1844	BRA	0.00	1	-0.16	20	-3.20
Delgado, Nikolas Diniz Guedes		1343	BRA	1.00	1	0.22	20	4.40
De Medeiros, Sara Soares		1753	BRA	0.00	1	-0.25	20	-5.00
De Souza, Robson Pequeno		1727	BRA	0.00	1	-0.28	20	-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)

Campeonato Brasileiro Senior 65 RPD 2023			Joao Pessoa PB		BRA	2023-08-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1813	1569			1.00	4	0.21	20	4.20

Macedo, Maximo Valerio	f	1850	BRA	0.00	1	-0.16	20	-3.20
Oliveira, Antonio Pereira		1752	BRA	0.00	1	-0.26	20	-5.20
Carlos, Alberto Vieira Da Cunha E		1843	BRA	1.00	1	0.83	20	16.60
Sopko, Cassio Roberto		1805	BRA	0.00	1	-0.20	20	-4.00
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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