Gerardin, David May 2011 FIDE Individual Chess Calculations

Individual Calculations May 2011

Gerardin, David Total change: 21.25

Colmar Echecs - Tournoi interne 2011			COLMAR		FRA	2011-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1735	1717			1.50	2	0.55	25	13.75

Vouin, Denis		1812	FRA	0.50	1	0.13	25	3.25
Thomas, Apolline		1657	FRA	1.00	1	0.42	25	10.50
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)

18e open de Selestat - Open B -1800			SELESTAT		FRA	2011-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1548	1737			2.00	3	-0.23	25	-5.75

Stoll, Katja		1579	GER	0.50	1	-0.21	25	-5.25
Guerry, Emilien		1512	FRA	1.00	1	0.22	25	5.50
Niedzielski, Claude		1554	FRA	0.50	1	-0.24	25	-6.00
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 - Champagne Ardenne - Part 4			CHA		FRA	2011-03-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1759	1737			1.00	1	0.53	25	13.25

Petit, Christian-Marie		1759	FRA	1.00	1	0.53	25	13.25
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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