Kovacs, Istvan January 2015 FIDE Individual Chess Calculations

Individual Calculations January 2015

Kovacs, Istvan Total change: -2.40

HUN Team League Ch. Barcza G. Group Round 4-5			Hungary		HUN	2014-11-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2025	1983			1.00	2	0.08	20	1.60

Petyko, Zoltan		2260	HUN	0.50	1	0.33	20	6.60
Dudas, Zoltan		1790	HUN	0.50	1	-0.25	20	-5.00
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)

HUN Team League Ch. Hajdu-Bihar Round 5			Hajdu - Bihar Region		HUN	2014-12-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2054	1983			0.50	1	0.10	20	2.00

Szilagyi, Tibor		2054	HUN	0.50	1	0.10	20	2.00
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)

HUN Team League Ch. Barcza G. Group Round 6			Hungary		HUN	2014-12-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1743	1983			0.50	1	-0.30	20	-6.00

Toth, Tibor		1743	HUN	0.50	1	-0.30	20	-6.00
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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