Ferry, Roger April 2009 FIDE Individual Chess Calculations

Individual Calculations April 2009

Ferry, Roger Total change: -17.25

N4 - R3			Various		FRA	2008-12-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2009	2085			1.00	1	0.40	15	6.00

Houdard, Olivier		2009	FRA	1.00	1	0.40	15	6.00
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)

Dept Hautes de Seine - R3			IDF		FRA	2008-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2075	2085			0.00	1	-0.51	15	-7.65

Quenehen, Marc		2075	FRA	0.00	1	-0.51	15	-7.65
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)

Dept Hauts de Seine - R4-5			IDF		FRA	2009-01-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2221	2100			0.00	2	-0.69	15	-10.35

Vuilleumier, Alexandre	m	2305	SUI	0.00	1	-0.24	15	-3.60
Troffiguer, Olivier		2137	FRA	0.00	1	-0.45	15	-6.75
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)

N4 - R4			Various		FRA	2009-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1980	2100			1.00	1	0.34	15	5.10

Gauthier, Arnaud		1980	FRA	1.00	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)

N4 - R5			Various		FRA	2009-02-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1961	2100			0.00	1	-0.69	15	-10.35

Acquart, Alexis		1961	FRA	0.00	1	-0.69	15	-10.35
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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