Obukhava, Anastasiya September 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations September 2023

Obukhava, Anastasiya Total change: 14.40

2. runda Grand Prix Bialegostoku "Lato-Jesien 2023" - rapid			Bialystok		POL	2023-08-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1818	1678			1.50	4	0.22	40	8.80

Filimoniuk, Marcin		1679	POL	0.50	1	0.00	40	0.00
Ocytko, Andrzej		1802	POL	1.00	1	0.67	40	26.80
Kaminski, Maciej		1905	POL	0.00	1	-0.21	40	-8.40
Kostyra, Stanislaw	m	1884	POL	0.00	1	-0.24	40	-9.60
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)

4. runda Grand Prix Bialegostoku "Lato-Jesien 2023" - rapid			Bialystok		POL	2023-08-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1457	1678			4.50	6	0.14	40	5.60

Peksa, Zuzanna		1142	POL	1.00	1	0.03	40	1.20
Rusak, Jan		1371	POL	0.00	1	-0.86	40	-34.40
Saliuk, Aliaksandr		1278 *	FID	1.00	1	0.08	40	3.20
Wasiluk, Mateusz		1521	POL	1.00	1	0.29	40	11.60
Bulatow, Witali		1625	POL	1.00	1	0.43	40	17.20
Ocytko, Andrzej		1802	POL	0.50	1	0.17	40	6.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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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