Kokkila, Tero April 2009 FIDE Individual Chess Calculations

Individual Calculations April 2009

Kokkila, Tero Total change: -7.80

Finnish League 2008-2009 Round 6			Various		FIN	2009-02-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2273	2350			0.00	1	-0.61	15	-9.15

Niemela, Antti		2273	FIN	0.00	1	-0.61	15	-9.15
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 2008-2009 Round 7			various		FIN	2009-02-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2246	2350			1.00	1	0.36	15	5.40

Pihlajasalo, Hannu		2246	FIN	1.00	1	0.36	15	5.40
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 2008-2009 Round 8			Various		FIN	2009-03-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2288	2350			0.50	1	-0.09	15	-1.35

Sisatto, Olli		2288	FIN	0.50	1	-0.09	15	-1.35
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 9			Helsinki		FIN	2009-03-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2214	2350			0.50	1	-0.18	15	-2.70

Niemi, Mikko		2214	FIN	0.50	1	-0.18	15	-2.70
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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