Koper, Stefan December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Koper, Stefan Total change: 23.20

SSS Krajsky prebor 2022-2023 r2-4			various		CZE	2022-10-30
Rc	Ro			w	n	change	K	*Kchg**	Game
2011	1783			0.50	1	0.29	20	5.80

Stursa, Jan		2011	CZE	0.50	1	0.29	20	5.80
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)

JSS - 1. divize 2022-2023 r2-4			various		CZE	2022-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2083	1783			1.00	2	0.71	20	14.20

Spal, Milan		2102	CZE	0.00	1	-0.13	20	-2.60
Chval, Zdenek		2063	CZE	1.00	1	0.84	20	16.80
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)

Vrsovicky podzimni open 2022 r6-8			Prague		CZE	2022-11-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1828	1790			1.50	3	0.16	20	3.20

Pokorny, Jan		1766	CZE	0.50	1	-0.03	20	-0.60
Plasek, Zdenek		1899	CZE	0.50	1	0.15	20	3.00
Masek, Jan		1819	CZE	0.50	1	0.04	20	0.80
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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