Shilon Rahav, Eliran June 2022 FIDE Individual Chess Calculations

Individual Calculations June 2022

Shilon Rahav, Eliran Total change: 77.20

Quarterfinals of the 2022 Israel Chess Championships			Kfar Saba		ISR	2022-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1735	1654			4.50	8	1.06	40	42.40

Menkes, Shlomo		2004	ISR	0.50	1	0.39	40	15.60
Shtern, Shmuel		1496	ISR	1.00	1	0.29	40	11.60
Noy, Eyal		2061	ISR	0.00	1	-0.08	40	-3.20
Kaplan, Amiram		1846	ISR	1.00	1	0.75	40	30.00
Westreich, Itay		2054 *	ISR	0.00	1	-0.08	40	-3.20
Weisbuch, Ido		1500	ISR	1.00	1	0.29	40	11.60
Soybert, Ori		1491	ISR	0.00	1	-0.72	40	-28.80
Blonder, Daniel		1431	ISR	1.00	1	0.22	40	8.80
* 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)

Masters Ramat Gan Spring 2022 A			Ramat Gan		ISR	2022-03-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1997	1652			1.00	4	0.41	40	16.40

Friedland, Eldar		2106	ISR	0.50	1	0.44	40	17.60
Kochavi, Dana		1770	ISR	0.50	1	0.16	40	6.40
Taieb, Ariel		1947	ISR	0.00	1	-0.15	40	-6.00
Chernomordik, Pavel	f	2166	ISR	0.00	1	-0.04	40	-1.60
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 Alef Zafon 2022 Rounds 5 - 7			Various		ISR	2022-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1757	1770			1.50	2	0.46	40	18.40

Schneiderman, Arie		1616	ISR	1.00	1	0.29	40	11.60
Ochman, Philip		1898	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)

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