Shangin, Lev January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Shangin, Lev Total change: 3.20

Marshall FIDE Monday October-December 2022 Rounds 1-4			New York, NY		USA	2022-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2145	1423			0.50	2	0.48	40	19.20

Herbst, Richard		2138	USA	0.50	1	0.49	40	19.60
Ruiz, Alberto Arnedo		2151	ESP	0.00	1	-0.01	40	-0.40
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)

53rd annual National Chess Congress - U2000			Philadelphia, PA		USA	2022-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1483	1473			1.00	2	0.02	40	0.80

Gordon, Asher D		1447	USA	0.50	1	-0.04	40	-1.60
Abhilash, Alen Kurian		1518	USA	0.50	1	0.06	40	2.40
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)

Marshall FIDE Monday October-December 2022 Rounds 5-6			New York, NY		USA	2022-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1534	1473			0.00	1	-0.42	40	-16.80

Field, Rowan		1534	USA	0.00	1	-0.42	40	-16.80
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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