Wojs, Alicja February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Wojs, Alicja Total change: 96.00

Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 1-3			Chorzow		POL	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1666	1564			2.00	3	0.91	40	36.40

Obrochta, Lena		1703	POL	1.00	1	0.69	40	27.60
Bugaj, Hanna		1707	POL	0.50	1	0.19	40	7.60
Oborska, Magda		1589	POL	0.50	1	0.03	40	1.20
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)

XI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN			Jastrzebia Gora		POL	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1627	1564			5.50	9	1.49	40	59.60

Magiera, Artur		1110	POL	1.00	1	0.06	40	2.40
Kusiak, Mateusz		1918	POL	0.00	1	-0.11	40	-4.40
Rafalski, Tomasz		1279	POL	1.00	1	0.16	40	6.40
Brylowski, Marian		2084	POL	0.50	1	0.47	40	18.80
Kitewski, Bartosz		2075	POL	0.50	1	0.46	40	18.40
Skrzypiec, Franciszek		1164 *	POL	1.00	1	0.08	40	3.20
Kot, Jerzy	f	1840	POL	0.00	1	-0.17	40	-6.80
Ejsymont, Blanka		1353	POL	1.00	1	0.23	40	9.20
Suska, Szymon		1818	POL	0.50	1	0.31	40	12.40
* 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)

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