Petervari, Szabolcs April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Petervari, Szabolcs Total change: -3.20

KEM Region Team Ch. 2nd division 2022-23 R 7-8			KEM Region		HUN	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1957	1892			0.50	2	-0.34	40	-13.60

Sipos, Stefania		1845	HUN	0.00	1	-0.57	40	-22.80
Sarok, Peter		2068	HUN	0.50	1	0.23	40	9.20
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. 2022-23 Breyer Gy Group R 9-10			Hungary North West		HUN	2023-03-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1551	1892			1.50	2	-0.26	40	-10.40

Forgacs, Arpad		1537	HUN	0.50	1	-0.39	40	-15.60
Kovacs, Gabor		1565	HUN	1.00	1	0.13	40	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)

Komarom-Esztergom Team League Ch. 1st division 2022-23 R5			KEM Region		HUN	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1903	1892			1.00	1	0.52	40	20.80

Szobi, Geza		1903	HUN	1.00	1	0.52	40	20.80
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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