Szyszko, Jan February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Szyszko, Jan Total change: 14.20

OTWARTA LIGA MAZOWIECKA 2023 Round 1-4			woj. mazowieckie		POL	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1346	1676			3.50	4	0.16	20	3.20

Strzemieczny, Jacek		1118	POL	1.00	1	0.03	20	0.60
Maleszyk, Jan		1276 *	POL	1.00	1	0.08	20	1.60
Grzadka, Artur		1586	POL	0.50	1	-0.12	20	-2.40
Paziewski, Marcin		1403	POL	1.00	1	0.17	20	3.40
* 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)

XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 1-3			Warszawa		POL	2023-01-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1406	1676			3.00	3	0.55	20	11.00

Jozefiak, Tomasz		1276 *	POL	1.00	1	0.08	20	1.60
Bartosik, Dawid		1460	POL	1.00	1	0.22	20	4.40
Jaroszuk, Marcin		1482	POL	1.00	1	0.25	20	5.00
* 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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