Perruquon, Laetitia December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Perruquon, Laetitia Total change: 11.00

31eme Open International d'Echecs de Caen - Open B			CAEN		FRA	2022-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1336	1341			2.00	4	-0.04	20	-0.80

Marie, Hugo		1159	FRA	1.00	1	0.26	20	5.20
Rapi, Lucas		1462	FRA	0.00	1	-0.34	20	-6.80
Burdet, Remi		1086	FRA	1.00	1	0.19	20	3.80
Nguyen-Rabot, Lucian		1636	FRA	0.00	1	-0.15	20	-3.00
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)

Team 2023 - IDF Novembre			FRANCE		FRA	2022-11-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1455	1338			0.50	1	0.16	20	3.20

Milan, Arthur		1455	FRA	0.50	1	0.16	20	3.20
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)

Team 2023 - Nationale 4 r2			FRANCE		FRA	2022-11-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1766	1338			0.50	1	0.43	20	8.60

Khemar, Kamel		1766	FRA	0.50	1	0.43	20	8.60
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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