Olszewska, Wiktoria December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Olszewska, Wiktoria Total change: -55.20

Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 1-2			Dolny Slask		POL	2021-11-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1398	1331			1.00	2	0.10	40	4.00

Zapolska, Roksana		1064	POL	0.00	1	-0.82	40	-32.80
Ogonowska, Katarzyna		1731 *	POL	1.00	1	0.92	40	36.80
* 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)

Polfinaly Mistrzostw Polski Juniorow 2021 Grupa D15			Jastrzebia Gora		POL	2021-11-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1207	1331			4.50	9	-1.48	40	-59.20

Pieczewska, Jadwiga		1172	POL	0.00	1	-0.71	40	-28.40
Zybrant, Sandra		1232	POL	1.00	1	0.36	40	14.40
Samol, Julia		1204	POL	0.50	1	-0.17	40	-6.80
Wiecek, Karolina		1203	POL	1.00	1	0.33	40	13.20
Walendykiewicz, Martyna		1180	POL	0.50	1	-0.20	40	-8.00
Kicinska, Magdalena		1376	POL	0.00	1	-0.44	40	-17.60
Jureczko, Anna		1162	POL	0.00	1	-0.72	40	-28.80
Markowska, Kalina		1112	POL	0.50	1	-0.28	40	-11.20
Bauer, Marika		1224	POL	1.00	1	0.35	40	14.00
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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