Udvardi, Istvan Jr. February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Udvardi, Istvan Jr. Total change: 22.80

Komarom-Esztergom Team League Ch. 1st division 2022-23 R3			KEM Region		HUN	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1987	1870			1.00	1	0.66	20	13.20

Dekany, Lajos		1987	HUN	1.00	1	0.66	20	13.20
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)

KEM Region Team Ch. 2nd division 2022-23 R 5-6			KEM Region		HUN	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1875	1870			1.00	2	0.01	20	0.20

Kovacs, Milan		2014	HUN	0.00	1	-0.31	20	-6.20
Meszaros, Vilmos		1736	HUN	1.00	1	0.32	20	6.40
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)

HUN Team Ch. 2nd Div. 2022-23 Breyer Gy Group R6			Hungary North West		HUN	2023-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1847	1870			1.00	1	0.47	20	9.40

Gal, Lajos		1847	HUN	1.00	1	0.47	20	9.40
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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