Pihlajasalo, Antti January 2009 FIDE Individual Chess Calculations

Individual Calculations January 2009

Pihlajasalo, Antti Total change: 1.90

Finnish League 2008-2009 Round 3			Various		FIN	2008-10-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2302	2439			0.50	1	-0.18	10	-1.80

Nevanlinna, Risto	f	2302	FIN	0.50	1	-0.18	10	-1.80
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)

Finnish League 2008-2009 Round 4			Various		FIN	2008-10-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2404	2439			0.50	1	-0.05	10	-0.50

Dokutchaev, Alexander F.		2404	RUS	0.50	1	-0.05	10	-0.50
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)

Finnish League 2008-2009 Round 5			Various		FIN	2008-11-08
Rc	Ro			w	n	change	K	*Kchg**	Game
2383	2439			1.00	1	0.42	10	4.20

Kekki, Petri	m	2383	FIN	1.00	1	0.42	10	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)

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