Herwy, Jakub December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Herwy, Jakub Total change: 85.20

Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2021 Round 7-9				Chorzow		POL	2021-10-30
Rc	Ro				w	n	change	K	*Kchg**	Game
1454	1849				1.50	2	-0.33	40	-13.20

Koteras, Jakub			1449 *	POL	1.00	1	0.08	40	3.20
Rozek, Michal			1459	POL	0.50	1	-0.41	40	-16.40
* 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)

OPEN JASTRZEBIE-ZDROJ 2021				Jastrzebie-Zdroj		POL	2021-11-07
Rc	Ro				w	n	change	K	*Kchg**	Game
1905	1865				6.50	9	2.46	40	98.40

Figa, Karolina			1465 *	POL	1.00	1	0.08	40	3.20
Radzimski, Antoni			1578	POL	1.00	1	0.16	40	6.40
Tymrakiewicz, Rafal	f		2225	POL	1.00	1	0.90	40	36.00
Adamczyk, Zuzanna		wc	2035	POL	1.00	1	0.72	40	28.80
Niedbala, Bartlomiej	f		2265 *	POL	0.00	1	-0.08	40	-3.20
Posluszny, Tomasz			2034	POL	0.00	1	-0.28	40	-11.20
Seemann, Pola			1488	POL	1.00	1	0.09	40	3.60
Zabystrzan, Pavel	f		2199	CZE	0.50	1	0.38	40	15.20
Drabiniok, Kazimierz			1856	POL	1.00	1	0.49	40	19.60
* 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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