Vagman, Roy February 2022 FIDE Individual Chess Calculations

Individual Calculations February 2022

Vagman, Roy Total change: 57.20

Liga Ilit Lenoar 2022 Zafon Round 5			Various		ISR	2021-12-09
Rc	Ro			w	n	change	K	*Kchg**	Game
2234	2108			0.50	1	0.17	40	6.80

Milikow, Elie	c	2234	ISR	0.50	1	0.17	40	6.80
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)

Israeli youth league 2022 playoffs			Various		ISR	2021-12-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2148	2108			0.50	1	0.06	40	2.40

Stolyarsky, Yegor		2148	ISR	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)

Liga Ilit Lenoar 2022 Zafon, rounds 2-4 Round 7			Various		ISR	2022-01-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1848	2204			1.00	1	0.11	40	4.40

Sobel, Alon		1848	ISR	1.00	1	0.11	40	4.40
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)

Israel national League 2022 Rounds 1-2, early games of rounds 3-4			Various		ISR	2022-01-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2355	2204			2.00	3	1.09	40	43.60

Tarnopolsky, Anatoly	f	2317	ISR	0.50	1	0.15	40	6.00
Kundin, Alexander	m	2329	ISR	1.00	1	0.67	40	26.80
Finkel, Alexander	g	2419	ISR	0.50	1	0.27	40	10.80
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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