Retkes, Sandor December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Retkes, Sandor Total change: 5.20

Csongrad Csanad Region Team Ch. 2021-22 R1			Csongrad Csanad Region		HUN	2021-10-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1960	1902			0.50	1	0.08	20	1.60

Varga, Gabor		1960	HUN	0.50	1	0.08	20	1.60
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. 2021-22 1st Div. Maroczy Group R2			Hungary East		HUN	2021-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1778	1902			1.00	1	0.33	20	6.60

Gathi, Donat		1778	HUN	1.00	1	0.33	20	6.60
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)

Csongrad Csanad Region Team Ch. 2021-22 R 2-3			Csongrad Csanad Region		HUN	2021-11-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2202	1902			0.00	1	-0.15	20	-3.00

Herpai, Jozsef		2202	HUN	0.00	1	-0.15	20	-3.00
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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