Matyska, Jiri April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Matyska, Jiri Total change: -29.80

PSS KS 1.1 (1. trida) druzstev 2022-2023 r7-10			Prague		CZE	2023-02-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1868	1903			0.50	4	-1.71	20	-34.20

Kyselka, Daniel		1792	CZE	0.00	1	-0.65	20	-13.00
Vicar, Petr		2138	CZE	0.00	1	-0.21	20	-4.20
Masek, Jan		1814	CZE	0.50	1	-0.12	20	-2.40
Talmi, Yoav		1728	CZE	0.00	1	-0.73	20	-14.60
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 r7-10			Prague		CZE	2023-02-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1500	1903			1.00	1	0.08	20	1.60

Miskolczi, Otomar		1500	CZE	1.00	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)

2. liga A 2022-2023 r10-11			various		CZE	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1575	1887			1.00	1	0.14	20	2.80

Gregor, Alexandr		1575	CZE	1.00	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)

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