Pereira, Ruben Miguel Nunes March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Pereira, Ruben Miguel Nunes Total change: -2.40

Lliga Catalana 2023 Divisio Honor Grupo 1 Rondas 3-6			Catalunya		ESP	2023-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2074	2445			0.50	1	-0.40	10	-4.00

Fernandez Serrano, Pau		2074	ESP	0.50	1	-0.40	10	-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)

Taca de Portugal 2022-23 r.3			clubes		POR	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2045	2445			1.00	1	0.08	10	0.80

Amaro, Cristiano Guilherme Da S		2045 *	POR	1.00	1	0.08	10	0.80
* 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)

Taca de Lisboa 2022-23 r.4			Lisboa		POR	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2047	2445			1.00	1	0.08	10	0.80

Guerreiro, Nuno Ricardo De Jesus		2047	POR	1.00	1	0.08	10	0.80
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)

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