Duval, Michel July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Duval, Michel Total change: 5.85

Coupe de Normandie - 1/4			HNO		FRA	2009-03-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1835	1811			0.50	1	0.03	15	0.45

Le Berre, Tennessee		1835	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)

N3 - R8-9			Various		FRA	2009-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1857	1806			1.00	2	0.10	15	1.50

Ledoux, Jean-Luc		2070	FRA	0.00	1	-0.18	15	-2.70
Sriskantharajah, Niruja		1643	FRA	1.00	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)

5e Open Ornais			Flers		FRA	2009-04-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2058	1806			0.00	2	-0.40	15	-6.00

Serafimov, Dimitar	f	2156	BUL	0.00	1	-0.11	15	-1.65
Busnel, Laurent		1960	FRA	0.00	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)

4e Open d'Echecs d'Angers			Angers		FRA	2009-04-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1900	1806			3.00	6	0.66	15	9.90

Patron, Pascal		2005	FRA	0.50	1	0.26	15	3.90
Nemety, Laszlo		2150	FRA	1.00	1	0.88	15	13.20
Murie, Eric		2067	FRA	0.50	1	0.32	15	4.80
Pailhe, Lionel		1990	FRA	0.00	1	-0.26	15	-3.90
Anicette, Hugues		1621	FRA	0.00	1	-0.74	15	-11.10
Charpentier, Bruno		1567	FRA	1.00	1	0.20	15	3.00
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)

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