De Castet, Antoine March 2010 FIDE Individual Chess Calculations

Individual Calculations March 2010

De Castet, Antoine Total change: -5.70

25e Open International d'Hiver de Nice			Nice		FRA	2009-12-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1890	1682			0.00	2	-0.48	15	-7.20

Cayla, Jonathan		1957	FRA	0.00	1	-0.17	15	-2.55
Gastaldello, Lorenzo		1822	ITA	0.00	1	-0.31	15	-4.65
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 R3-4			IDF		FRA	2010-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1547	1668			0.00	1	-0.66	15	-9.90

De Cohen, Lisa		1547	FRA	0.00	1	-0.66	15	-9.90
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 R4-5			IDF		FRA	2010-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1445	1668			1.00	1	0.22	15	3.30

De La Forest-Divonne, Herve		1445	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)

Nationale 4 - R5			Various		FRA	2010-01-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1738	1668			0.50	1	0.10	15	1.50

Galtier, Antoine		1738	FRA	0.50	1	0.10	15	1.50
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 R6			IDF		FRA	2010-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1625	1668			1.00	1	0.44	15	6.60

Dorembus, Joseph		1625	FRA	1.00	1	0.44	15	6.60
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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