Roffe, Benoit April 2008 FIDE Individual Chess Calculations

Individual Calculations April 2008

Roffe, Benoit Total change: -9.45

Criterium - R2			IDF		FRA	2008-01-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1919	1897			0.00	1	-0.47	15	-7.05

Zilliox, Remy		1919	FRA	0.00	1	-0.47	15	-7.05
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 - R4-5			Various		FRA	2008-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1935	1897			1.00	2	0.10	15	1.50

Duval, Dominique		1871	FRA	1.00	1	0.46	15	6.90
Samoun, Florent		1999	FRA	0.00	1	-0.36	15	-5.40
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	2008-02-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1919	1897			0.50	1	0.03	15	0.45

Bernini, Fabrice		1919	FRA	0.50	1	0.03	15	0.45
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 - 4e Tour			Various		FRA	2008-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1670	1897			0.50	1	-0.29	15	-4.35

Antoni, Florent		1670	FRA	0.50	1	-0.29	15	-4.35
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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