Lim, Chin April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Lim, Chin Total change: 26.20

Championnat interne La Dame Noire 2022 r7-9			MONTIGNY LE BRETONNEUX		FRA	2023-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1649	1877			3.00	3	0.71	20	14.20

Couradin, Jean-Marie		1487	FRA	1.00	1	0.09	20	1.80
Yvonne, Xavier		1808	FRA	1.00	1	0.40	20	8.00
Artieres, Michel		1652	FRA	1.00	1	0.22	20	4.40
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)

Team 2023 - IDF Mars			FRANCE		FRA	2023-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1878	1874			1.50	2	0.51	20	10.20

El Ayyash, Rawad		1836	LBN	1.00	1	0.45	20	9.00
Ricou, Guillaume		1920	FRA	0.50	1	0.06	20	1.20
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 r6			FRANCE		FRA	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1494	1874			1.00	1	0.09	20	1.80

Barzic, Mickael		1494	FRA	1.00	1	0.09	20	1.80
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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