Penttinen, Jarkko January 2011 FIDE Individual Chess Calculations

Individual Calculations January 2011

Penttinen, Jarkko Total change: -2.25

Finnish League 2. round postponed match			Vantaa		FIN	2010-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2189	2273			0.50	1	-0.12	15	-1.80

Laakso, Harri		2189	FIN	0.50	1	-0.12	15	-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 2010-2011 Round 5			Various		FIN	2010-11-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2084	2273			1.00	1	0.25	15	3.75

Fraser, Scott		2084	SCO	1.00	1	0.25	15	3.75
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 2010-2011 Round 6			Various		FIN	2010-11-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2056	2273			0.50	1	-0.28	15	-4.20

Lehtimaki, Tero		2056	FIN	0.50	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)

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