Kyburz, Stefan April 2008 FIDE Individual Chess Calculations

Individual Calculations April 2008

Kyburz, Stefan Total change: -13.75

Finnish League 2007-08 Round 6 (lower divisions)			Various		FIN	2008-01-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2043	2068			1.00	1	0.47	25	11.75

Sipila, Vilka		2043	FIN	1.00	1	0.47	25	11.75
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)

Finnish League 2007-08 Round 6			Various		FIN	2008-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1846	2068			1.00	1	0.22	25	5.50

Koivumaki, Marko		1846	FIN	1.00	1	0.22	25	5.50
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)

MatSK Weekend Tournament B group			Espoo		FIN	2008-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1867	2068			1.00	3	-1.24	25	-31.00

Koivistoinen, Timo		1857	FIN	0.50	1	-0.27	25	-6.75
Immonen, Vihtori		1752	FIN	0.50	1	-0.37	25	-9.25
Korhonen, Erkki		1992	FIN	0.00	1	-0.60	25	-15.00
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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