Bjolek, Jan February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Bjolek, Jan Total change: 13.60

Otevreny sachovy turnaj BSS - jaro 2023 r1-4				Frydek-Mistek		CZE	2023-01-03
Rc	Ro				w	n	change	K	*Kchg**	Game
1677	1661				1.50	3	0.09	40	3.60

Trojan, Matyas			1805	CZE	0.00	1	-0.31	40	-12.40
Vancakova, Veronika			1403	CZE	1.00	1	0.18	40	7.20
Sigut, Ondrej			1824	CZE	0.50	1	0.22	40	8.80
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)

1. liga 2022-2023 vychod r6-7				various		CZE	2023-01-15
Rc	Ro				w	n	change	K	*Kchg**	Game
2057	1661				1.00	2	0.81	40	32.40

Mostek, Jan			1962	CZE	0.50	1	0.35	40	14.00
Sikorova, Olga		wg	2151	CZE	0.50	1	0.46	40	18.40
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)

1. liga mladeze D 2022-2023 r6-7				various		CZE	2023-01-21
Rc	Ro				w	n	change	K	*Kchg**	Game
1638	1661				0.50	2	-0.56	40	-22.40

Jurok, Vojtech			1575	CZE	0.50	1	-0.12	40	-4.80
Zemek, Antonin			1701	CZE	0.00	1	-0.44	40	-17.60
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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