Hollan, Petr March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Hollan, Petr Total change: -0.20

PSS KS 1.2 (1. trida) druzstev 2022-2023 r4-6			Prague		CZE	2023-01-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1991	2256			1.00	1	0.18	20	3.60

Pistik, Petr		1991	CZE	1.00	1	0.18	20	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)

1. liga 2022-2023 zapad r8-9			various		CZE	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2249	2235			0.50	2	-0.46	20	-9.20

Novotny, Michal	f	2251	CZE	0.00	1	-0.48	20	-9.60
Neckar, Lubomir	m	2246	CZE	0.50	1	0.02	20	0.40
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)

Extraliga 2022-2023 r7-8			various		CZE	2023-02-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2332	2235			1.00	2	0.27	20	5.40

Simek, Petr	f	2334	CZE	0.00	1	-0.36	20	-7.20
Pachmann, Ales	f	2330	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)

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