Korbal, Arkadiusz March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Korbal, Arkadiusz Total change: 19.80

Oberliga Nord-Ost 2022-2023 January 2023			various		GER	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2199	2051			0.50	1	0.20	20	4.00

Tiarks, Jann-Christian	c	2199	GER	0.50	1	0.20	20	4.00
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)

Druzynowe Mistrzostwa Wojewodztwa Zachodniopomorskiego - III Liga			Koszalin		POL	2023-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2190	2051			1.50	3	0.53	20	10.60

Grzesik, Gracjan		2148	POL	0.50	1	0.13	20	2.60
Dzhuguryan, Tygran		2115	POL	0.50	1	0.09	20	1.80
Aliavdin, Nikolai	m	2307	BLR	0.50	1	0.31	20	6.20
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)

Oberliga Nord-Ost 2022-2023 February 2023			various		GER	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2257	2051			0.50	1	0.26	20	5.20

Eilenberg, Jonas		2257	GER	0.50	1	0.26	20	5.20
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)

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