Brzezina, Piotr February 2022 FIDE Individual Chess Calculations

Individual Calculations February 2022

Brzezina, Piotr Total change: 250.92

XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C			Krakow		POL	2021-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1663	1358			6.00	9	4.65	36	167.40

Halhoul, Adam		1634	POL	0.50	1	0.33	36	11.88
Was, Jakub		1609	POL	0.50	1	0.31	36	11.16
Swiech, Lukasz		1601	POL	1.00	1	0.80	36	28.80
Strzalkowski, Damian		1622	POL	0.50	1	0.32	36	11.52
Olas, Kajetan		1601	POL	1.00	1	0.80	36	28.80
Musial, Igor		1758 *	POL	0.50	1	0.42	36	15.12
Demski, Michal		1698	POL	0.50	1	0.38	36	13.68
Lada, Ireneusz		1758 *	POL	1.00	1	0.92	36	33.12
Janik, Marcin		1686	POL	0.50	1	0.37	36	13.32
* 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)

Miedzynarodowy Tatrzanski Turniej Szachowy LIMBA 2022 - OPEN A			Poronin		POL	2022-01-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1372	1358			5.50	8	1.66	36	59.76

Lecki, Leonard		1550	POL	0.00	1	-0.25	36	-9.00
Szymczyk, Jan		1082	POL	0.50	1	-0.33	36	-11.88
Staroniewicz, Janusz		1545	POL	1.00	1	0.74	36	26.64
Dixa, Stanislaw		1564	POL	1.00	1	0.76	36	27.36
Bandyk, Joanna		1255	POL	0.50	1	-0.14	36	-5.04
Mielcuch, Karol		1227	POL	1.00	1	0.32	36	11.52
Stepinski, Piotr		1415	POL	0.50	1	0.08	36	2.88
Kopaczewski, Zbigniew		1341	POL	1.00	1	0.48	36	17.28
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 Juniorow - Ekstraliga Slaska Juniorow 2022 Round 1-3			Chorzow		POL	2022-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1429	1358			1.50	2	0.66	36	23.76

Oles, Mateusz		1249	POL	1.00	1	0.35	36	12.60
Gaszka, Zuzanna		1609	POL	0.50	1	0.31	36	11.16
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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