Lafarge, Jean-Marc July 2008 FIDE Individual Chess Calculations

Individual Calculations July 2008

Lafarge, Jean-Marc Total change: 9.90

N3 - R7			Various		FRA	2008-03-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2058	2144			0.00	1	-0.62	15	-9.30

Dufour, Olivier		2058	FRA	0.00	1	-0.62	15	-9.30
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)

Criterium - R5			IDF		FRA	2008-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2272	2144			1.00	1	0.67	15	10.05

Pozdnjakov, Viatcheslav		2272	RUS	1.00	1	0.67	15	10.05
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	2008-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2218	2164			1.50	2	0.64	15	9.60

Picarda, Laurent		2114	FRA	1.00	1	0.43	15	6.45
Leconte, Jean-Olivier	f	2322	FRA	0.50	1	0.21	15	3.15
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)

Criterium - R6-7			IDF		FRA	2008-04-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2143	2164			0.50	1	-0.03	15	-0.45

Bettioui, Noureddine		2143	FRA	0.50	1	-0.03	15	-0.45
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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