Kozelsky, Marek April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Kozelsky, Marek Total change: -15.40

MKSS Mestsky prebor Ostrava finale A 2022-2023 r2-3			various		CZE	2023-02-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1876	1911			1.00	2	-0.10	20	-2.00

Kopcova, Ludmila		1939	CZE	0.50	1	0.04	20	0.80
Brzezny, Petr		1812	CZE	0.50	1	-0.14	20	-2.80
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)

MKSS Krajska soutez C 2022-2023 r10-11			various		CZE	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1899	1921			1.00	2	-0.07	20	-1.40

Vicha, Petr		1945	CZE	0.50	1	0.03	20	0.60
Kraus, Frantisek		1852	CZE	0.50	1	-0.10	20	-2.00
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)

MKSS Krajsky prebor 2022-2023 r10			various		CZE	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1850	1921			0.00	1	-0.60	20	-12.00

Papan, Cyril		1850	CZE	0.00	1	-0.60	20	-12.00
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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