Rehn, Ralf April 2013 FIDE Individual Chess Calculations

Individual Calculations April 2013

Rehn, Ralf Total change: -1.35

MatSK Weekend 2013 A			Espoo		FIN	2013-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
2087	2158			3.00	5	0.06	15	0.90

Julkunen, Tapio		1929	FIN	0.50	1	-0.29	15	-4.35
Karttinen, Risto		1900	FIN	1.00	1	0.18	15	2.70
Elomaa, Arto		2056	FIN	1.00	1	0.36	15	5.40
Nokso-Koivisto, Aki		2203	FIN	0.50	1	0.06	15	0.90
Ebeling, Daniel	f	2349	FIN	0.00	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 2012-13 Day 13			Various		FIN	2013-03-09
Rc	Ro			w	n	change	K	*Kchg**	Game
2319	2151			0.50	1	0.22	15	3.30

Pohjala, Henri	f	2319	FIN	0.50	1	0.22	15	3.30
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 14			Helsinki		FIN	2013-03-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2245	2151			0.00	1	-0.37	15	-5.55

Laihonen, Petteri		2245	FIN	0.00	1	-0.37	15	-5.55
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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