Aaltio, Erkki November 2011 FIDE Individual Chess Calculations

Individual Calculations November 2011

Aaltio, Erkki Total change: -1.80

HSK 125 years Senior group			Helsinki		FIN	2011-08-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1843	2133			2.50	3	-0.03	15	-0.45

Laitinen, Martti		1806	FIN	1.00	1	0.13	15	1.95
Saharinen, Petri		1849	FIN	0.50	1	-0.34	15	-5.10
Jarnefelt, Wilhelm		1873	FIN	1.00	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)

Finnish League 2011-2012 Day 1			Various		FIN	2011-09-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2243	2133			0.00	1	-0.35	15	-5.25

Lindstedt, Johan	f	2243	FIN	0.00	1	-0.35	15	-5.25
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 2011-2012 Day 4			Various		FIN	2011-10-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1951	2133			1.00	1	0.26	15	3.90

Peltomaa, Jukka		1951	FIN	1.00	1	0.26	15	3.90
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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