Oltra, Alexandre July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Oltra, Alexandre Total change: 8.25

N2 - R10-11			Various		FRA	2009-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1733	1687			1.00	2	0.09	15	1.35

Vignette, Jeanne		1502	FRA	1.00	1	0.26	15	3.90
Huchet, Francois		1963	FRA	0.00	1	-0.17	15	-2.55
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)

Chpt de France des Jeunes - Open A			Aix les Bains		FRA	2009-04-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1484	1687			1.50	2	-0.02	15	-0.30

Vachet, Paul		1500	FRA	1.00	1	0.26	15	3.90
Barberis, Matthieu		1467	FRA	0.50	1	-0.28	15	-4.20
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 R8-9			Chamalières		FRA	2009-05-08
Rc	Ro			w	n	change	K	*Kchg**	Game
2004	1687			0.50	2	0.23	15	3.45

Song, Julien	f	2037	FRA	0.00	1	-0.11	15	-1.65
Marie, Loic		1971	FRA	0.50	1	0.34	15	5.10
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)

Top Jeunes R10-11			Chamalières		FRA	2009-05-09
Rc	Ro			w	n	change	K	*Kchg**	Game
2019	1687			0.50	2	0.25	15	3.75

Ider, Borya		2037	FRA	0.50	1	0.39	15	5.85
Ozenne, Corentin		2000	FRA	0.00	1	-0.14	15	-2.10
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)

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