Hajenius, Willem May 2012 FIDE Individual Chess Calculations

Individual Calculations May 2012

Hajenius, Willem Total change: -22.50

Nationale Interclubs 2011-2012			Various		BEL	2011-10-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1963	2002			1.00	4	-1.21	15	-18.15

Foulon, Greta		1883	BEL	0.00	1	-0.66	15	-9.90
Van Lil, Bob		1922	BEL	0.50	1	-0.11	15	-1.65
Van De Perre, Tom		2127	BEL	0.00	1	-0.33	15	-4.95
Saligo, Pieter		1920	BEL	0.50	1	-0.11	15	-1.65
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)

Zilveren Toren 2012 Afdeling 1			Various		BEL	2012-01-13
Rc	Ro			w	n	change	K	*Kchg**	Game
2006	1958			0.50	2	-0.38	15	-5.70

Van Bever, Roland		1880	BEL	0.50	1	-0.11	15	-1.65
Tolk, Pieter	f	2132	NED	0.00	1	-0.27	15	-4.05
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)

Dutch Team Competition - 3G - Round 7-9			Various		NED	2012-03-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2026	1958			0.50	1	0.09	15	1.35

Holwijn, Melvin		2026	NED	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)

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