Vallin, Guillaume July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Vallin, Guillaume Total change: 4.10

N1 - R8-9			Various		FRA	2009-03-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2521	2415			0.50	2	-0.22	10	-2.20

Bratanov, Zsivko	m	2461	BUL	0.50	1	0.06	10	0.60
Gharamian, Tigran	m	2581	FRA	0.00	1	-0.28	10	-2.80
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)

Coupe de France - 1/32e			Various		FRA	2009-03-29
Rc	Ro			w	n	change	K	*Kchg**	Game
2065	2415			1.00	1	0.11	10	1.10

Vincent, Didier		2065	FRA	1.00	1	0.11	10	1.10
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)

N1 - R10-11			Various		FRA	2009-04-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2462	2425			1.00	2	0.10	10	1.00

David, Vincent	f	2397	FRA	0.50	1	-0.04	10	-0.40
Aveskulov, Valeriy	g	2526	UKR	0.50	1	0.14	10	1.40
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)

Coupe de France - 1/16e			Various		FRA	2009-04-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2147	2425			1.00	1	0.17	10	1.70

Marchyllie, Bruno		2147	FRA	1.00	1	0.17	10	1.70
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)

Coupe de France - 1/8e			Various		FRA	2009-05-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2229	2425			1.00	1	0.25	10	2.50

Iglesias, Joachim		2229	FRA	1.00	1	0.25	10	2.50
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)

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