Koskinen, Henri December 2012 FIDE Individual Chess Calculations

Individual Calculations December 2012

Koskinen, Henri Total change: -1.80

Finnish League 2012-13 Day 4			Various		FIN	2012-10-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2237	2244			0.50	1	-0.01	15	-0.15

Niemi, Mikko		2237	FIN	0.50	1	-0.01	15	-0.15
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 2012-13 Day 5			Various		FIN	2012-10-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2219	2244			0.50	1	-0.03	15	-0.45

Tolonen, Mikko		2219	FIN	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)

Finnish League 2012-13 Day 6			Various		FIN	2012-11-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2132	2249			0.50	1	-0.16	15	-2.40

Kilpi, Teemu		2132	FIN	0.50	1	-0.16	15	-2.40
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)

Finnish League 2012-13 Day 7			Various		FIN	2012-11-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2308	2249			0.50	1	0.08	15	1.20

Lehtivaara, Petri	f	2308	FIN	0.50	1	0.08	15	1.20
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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