Pokorny, Jiri February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Pokorny, Jiri Total change: 13.60

2. liga D 2022-2023 r6-7			various		CZE	2023-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1844	1483			0.50	2	0.29	40	11.60

Vitova, Anna		1817	CZE	0.50	1	0.38	40	15.20
Trasakova, Adela		1870	CZE	0.00	1	-0.09	40	-3.60
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)

PDSS - Krajsky prebor I 2022-2023 r6-7			various		CZE	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1590	1483			2.00	2	1.20	40	48.00

Jun, Rostislav		1331	CZE	1.00	1	0.30	40	12.00
Kamenik, David		1848	CZE	1.00	1	0.90	40	36.00
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)

1. liga mladeze C 2022-2023 r6-7			various		CZE	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1419	1483			0.00	2	-1.15	40	-46.00

Sprinar, Michal		1578	CZE	0.00	1	-0.37	40	-14.80
Pecha, Jan		1260	CZE	0.00	1	-0.78	40	-31.20
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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