Petroczy, Zoltan March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Petroczy, Zoltan Total change: -23.60

GYMS Varmegye 2nd Division R 7-9			Gyor-Moson-Sopron County		HUN	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1481	1712			1.50	3	-0.84	40	-33.60

Brieber, Benedek		1380	HUN	1.00	1	0.12	40	4.80
Ferenczy, Nora		1451	HUN	0.50	1	-0.32	40	-12.80
Papai, Mate		1613	HUN	0.00	1	-0.64	40	-25.60
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. Szechenyi League 2022-23 R5-6			Hungary North West		HUN	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1457	1712			0.00	1	-0.81	40	-32.40

Szabo, Zsombor		1457	HUN	0.00	1	-0.81	40	-32.40
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)

Zala Varmegye CSB 2023 R 1-2			Zala County		HUN	2023-02-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1733	1712			2.00	2	1.06	40	42.40

Gyorfi, Norbert		1684	HUN	1.00	1	0.46	40	18.40
Marosvolgyi, Ferenc		1781	HUN	1.00	1	0.60	40	24.00
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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