Zelenak, Donat January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Zelenak, Donat Total change: 8.80

Fejer County Team Ch. 1st Div. 2022-23 R 2			Szekesfehervar		HUN	2022-12-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2037	1833			0.50	1	0.26	20	5.20

Szabo, Lorinc		2037	HUN	0.50	1	0.26	20	5.20
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 Ch. 2nd Div. Asztalos League 2022-23 R2-3			Hungary South West		HUN	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1951	1833			0.50	1	0.16	20	3.20

Palfi, Peter		1951	HUN	0.50	1	0.16	20	3.20
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)

Fejer County Team Ch. 1st Div. 2022-23 R 3			Szekesfehervar		HUN	2022-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1845	1833			0.50	1	0.02	20	0.40

Szabo, Levente		1845	HUN	0.50	1	0.02	20	0.40
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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