Guedon, Sosthene April 2009 FIDE Individual Chess Calculations

Individual Calculations April 2009

Guedon, Sosthene Total change: 15.25

Championnat du Rhone 2008-2009 - Open - 2			Lyon		FRA	2008-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1704	1520			0.00	2	-0.53	25	-13.25

Nguyen-Dinh, Dominique		1752	FRA	0.00	1	-0.21	25	-5.25
Chevalier, Robert		1656	FRA	0.00	1	-0.32	25	-8.00
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)

Top Jeunes R4-5			Hyeres - Nancy		FRA	2009-01-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1548	1509			1.00	1	0.55	25	13.75

Baudry, Emilien		1548	FRA	1.00	1	0.55	25	13.75
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)

23e Open International "Pierre et Vacances" - C			Cannes		FRA	2009-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1571	1509			1.00	1	0.59	25	14.75

Vernay, Gaspard		1571	FRA	1.00	1	0.59	25	14.75
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)

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