Donchenko, Irina May 2010 FIDE Individual Chess Calculations

Individual Calculations May 2010

Donchenko, Irina Total change: -1.80

Nationale Interclubs 2009-2010				Various		BEL	2009-09-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1955	2066				1.00	1	0.35	15	5.25

Maes, Chris			1955	BEL	1.00	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)

Oberliga Ost - B				Germany		GER	2009-10-18
Rc	Ro				w	n	change	K	*Kchg**	Game
2130	2066				0.50	2	-0.32	15	-4.80

Meyer, Kai-Christian			2168	GER	0.50	1	0.14	15	2.10
Schwenkreis, Thomas			2092	GER	0.00	1	-0.46	15	-6.90
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)

Hessische Frauen-Einzelmeisterschaft 2010				Hungen		GER	2010-03-06
Rc	Ro				w	n	change	K	*Kchg**	Game
1921	2058				2.50	4	-0.15	15	-2.25

Bluhm, Sonja Maria			1709	GER	0.50	1	-0.39	15	-5.85
Storkebaum, Ulrike			1867	GER	1.00	1	0.25	15	3.75
Froehlich-Dill, Astrid			1910	GER	0.50	1	-0.20	15	-3.00
Toth, Lili		wm	2198	HUN	0.50	1	0.19	15	2.85
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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