Wieckowski, Igor December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Wieckowski, Igor Total change: 94.80

III Grand-Prix Gminy Zabierzow - Grupa A FIDE do 2200 ELO nr 3			Zabierzow		POL	2021-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1337	1143			2.00	5	0.69	40	27.60

Mlynek, Maksymilian		1486	POL	0.00	1	-0.12	40	-4.80
Pawlikowska, Ewa		1203	POL	1.00	1	0.58	40	23.20
Matusik, Zuzanna		1349	POL	0.50	1	0.26	40	10.40
Jedrzejczak, Lukasz		1317	POL	0.50	1	0.23	40	9.20
Nowak, Maciej		1331	POL	0.00	1	-0.26	40	-10.40
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 C13			Jastrzebia Gora		POL	2021-11-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1298	1143			4.50	9	1.68	40	67.20

Nocek, Dominik		1420	POL	0.50	1	0.33	40	13.20
Nowakowski, Maksymilian		1365	POL	0.00	1	-0.22	40	-8.80
Spionkowski, Fabian		1543 *	POL	0.50	1	0.42	40	16.80
Krasniewski, Grzegorz		1116	POL	1.00	1	0.46	40	18.40
Maciaga, Jan		1242	POL	0.50	1	0.14	40	5.60
Jaszczuk, Piotr		1343	POL	1.00	1	0.76	40	30.40
Wandor, Adam		1369	POL	0.00	1	-0.21	40	-8.40
Spytek, Hubert		1220	POL	0.50	1	0.11	40	4.40
Saletra, Wiktor		1063	POL	0.50	1	-0.11	40	-4.40
* 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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