Leitner, Walter April 2009 FIDE Individual Chess Calculations

Individual Calculations April 2009

Leitner, Walter Total change: 8.10

N2 - R4			Various		FRA	2008-12-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2257	2095			0.50	1	0.21	15	3.15

Large, Laurent		2257	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)

Coupe de France -T3			Various		FRA	2009-01-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2089	2062			1.00	1	0.54	15	8.10

Poloni, Pierre-Marie		2089	FRA	1.00	1	0.54	15	8.10
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)

N2 - R5-6			Various		FRA	2009-01-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2019	2062			0.50	2	-0.62	15	-9.30

Silvert, Alexandre		1983	FRA	0.00	1	-0.61	15	-9.15
Coudray, Frederic		2054	FRA	0.50	1	-0.01	15	-0.15
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)

N2 - R7			Various		FRA	2009-02-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1998	2062			1.00	1	0.41	15	6.15

Roethel, Michel		1998	FRA	1.00	1	0.41	15	6.15
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)

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