Zhou, Lepu Coco March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Zhou, Lepu Coco Total change: -8.80

Oberliga Nord-Ost 2022-2023 February 2023				various		GER	2023-02-05
Rc	Ro				w	n	change	K	*Kchg**	Game
2217	2043				0.50	1	0.23	40	9.20

Guth, Thomas	f		2217	GER	0.50	1	0.23	40	9.20
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)

Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 B				Magdeburg		GER	2023-02-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1987	2043				1.50	3	-0.23	40	-9.20

Torosyan, Bagrat			1888	GER	0.50	1	-0.21	40	-8.40
Lenhardt, Manfred			1956	GER	0.50	1	-0.12	40	-4.80
Sommer, Gerald			2116	GER	0.50	1	0.10	40	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)

2. Frauenbundesliga Ost 2022-2023 February 2023				various		GER	2023-02-19
Rc	Ro				w	n	change	K	*Kchg**	Game
2265	2043				0.00	1	-0.22	40	-8.80

Reizniece-Ozola, Dana		wg	2265	LAT	0.00	1	-0.22	40	-8.80
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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