Hertlein, Irena March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Hertlein, Irena Total change: 49.20

Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 4-9			Chorzow		POL	2023-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1677	1945			5.50	6	0.67	40	26.80

Bialek, Alicja		1545 *	POL	0.50	1	-0.42	40	-16.80
Tim, Anna		1545 *	POL	1.00	1	0.08	40	3.20
Seemann, Pola		1723	POL	1.00	1	0.22	40	8.80
Bugaj, Hanna		1674	POL	1.00	1	0.17	40	6.80
Bukala, Weronika		1915	POL	1.00	1	0.46	40	18.40
Wojs, Alicja		1660	POL	1.00	1	0.16	40	6.40
* 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)

Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2023 Round 4-6			Chorzow		POL	2023-02-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1739	1945			2.00	2	0.56	40	22.40

Tim, Anna		1545 *	POL	1.00	1	0.08	40	3.20
Gonsior, Monika		1932	POL	1.00	1	0.48	40	19.20
* 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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