Hajdu, Roland April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Hajdu, Roland Total change: -25.20

Pest Region Team Ch. Herczeg O Group 2022-23 R 6 partial R 7-8			Pest Region		HUN	2023-03-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1778	1863			0.00	1	-0.62	20	-12.40

Felmery, Tamas		1778	HUN	0.00	1	-0.62	20	-12.40
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 R 9-10			Hungary North West		HUN	2023-03-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2065	1863			0.50	2	0.01	20	0.20

Fordan, Tibor		2133	HUN	0.00	1	-0.17	20	-3.40
Kiss, Laszlo		1996	HUN	0.50	1	0.18	20	3.60
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)

Pest Region Team Ch. Hoschek L Group 2022-23 R7			Pest Region		HUN	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1754	1863			0.00	1	-0.65	20	-13.00

Repiczki, Tamas		1754	HUN	0.00	1	-0.65	20	-13.00
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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