Lobstein, Antoine July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Lobstein, Antoine Total change: -14.25

N3 - R7			Various		FRA	2009-03-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2252	2214			0.50	1	0.05	15	0.75

Bernard, Jacques		2252	FRA	0.50	1	0.05	15	0.75
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)

Corporatif - R7-8			IDF		FRA	2009-03-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2103	2214			0.00	1	-0.65	15	-9.75

Romantchouk, Jacques		2103	FRA	0.00	1	-0.65	15	-9.75
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)

N3 - R8-9			Various		FRA	2009-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2183	2210			0.50	2	-0.57	15	-8.55

Biro, Sandor	m	2303	ROU	0.00	1	-0.37	15	-5.55
Vadot, Christian		2062	FRA	0.50	1	-0.20	15	-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)

Corporatif - R7-8			IDF		FRA	2009-04-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1988	2210			1.00	1	0.22	15	3.30

Ibazizen, Abdelatif		1988	FRA	1.00	1	0.22	15	3.30
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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