Aberg, Tommi November 2009 FIDE Individual Chess Calculations

Individual Calculations November 2009

Aberg, Tommi Total change: -1.75

Finnish League 2009-2010 Round 1			Various		FIN	2009-09-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2178	2051			1.00	2	0.34	25	8.50

Haataja, Riku		2178	FIN	0.50	1	0.17	25	4.25
Tammela, Kari		2177	FIN	0.50	1	0.17	25	4.25
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 2009-2010 Round 2			Various		FIN	2009-09-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2168	2051			0.00	1	-0.34	25	-8.50

Kiuttu, Roope		2168	FIN	0.00	1	-0.34	25	-8.50
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 2009-2010 Round 3			Various		FIN	2009-10-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2000	2051			0.50	1	-0.07	25	-1.75

Lehtimaki, Tero		2000	FIN	0.50	1	-0.07	25	-1.75
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)

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