Soybert, Ori August 2021 FIDE Individual Chess Calculations

Individual Calculations August 2021

Soybert, Ori Total change: 107.20

Kiryat Ono Start of Summer 2021 B			Kiryat Ono		ISR	2021-06-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1196	1319			4.00	5	0.71	40	28.40

Sason, Noam		1361	ISR	1.00	1	0.56	40	22.40
Ingel, Mica Bar		1246	ISR	0.00	1	-0.60	40	-24.00
Freiberg, Doron		1187	ISR	1.00	1	0.32	40	12.80
Sapir, Omri		1079	ISR	1.00	1	0.20	40	8.00
Helfgott-Miron, Itamar		1109	ISR	1.00	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)

Herzliya Summer Open July 2021			Herzliya		ISR	2021-07-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1647	1377			1.50	2	1.14	40	45.60

Gavriely, Or		1737	ISR	1.00	1	0.90	40	36.00
Levy, Avner		1557	ISR	0.50	1	0.24	40	9.60
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 Bet Petah Tikva 2021 Rounds 7-8			Various		ISR	2021-07-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1496	1377			0.00	1	-0.34	40	-13.60

Ganani, Yacov		1496	ISR	0.00	1	-0.34	40	-13.60
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)

11th Kiryat Ono Summer Festival Open B			Kiryat Ono		ISR	2021-07-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1667	1377			2.00	5	1.17	40	46.80

Kochavi, Dana		1651	ISR	0.50	1	0.33	40	13.20
Levi, Yoel		1777 *	ISR	0.00	1	-0.08	40	-3.20
Levanzov, Yevgeny		1656	ISR	1.00	1	0.84	40	33.60
Borodety, Itamar		1734	ISR	0.50	1	0.39	40	15.60
Shilon Rahav, Eliran		1518	ISR	0.00	1	-0.31	40	-12.40
* 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)

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