Rehak, Martin May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Rehak, Martin Total change: 8.80

PSS KP (Prebor) druzstev 2022-2023 r11			Prague		CZE	2023-03-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1688	1961			0.50	1	-0.33	20	-6.60

Beinhauer, Bernard		1688	CZE	0.50	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)

PSS KS 1.2 (1. trida) druzstev 2022-2023 r11			Prague		CZE	2023-03-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2057	1961			1.00	1	0.63	20	12.60

Keller, Daniel		2057	CZE	1.00	1	0.63	20	12.60
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)

Prebor Prahy jednotlivcu 2023 r1-3			Praha		CZE	2023-04-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2025	1989			1.50	3	0.14	20	2.80

Filipi, Stepan		2196	CZE	0.50	1	0.27	20	5.40
Rousek, Jan		1957	CZE	0.00	1	-0.54	20	-10.80
Tesar, Jakub		1921	CZE	1.00	1	0.41	20	8.20
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)

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