Cohen, Dotan August 2022 FIDE Individual Chess Calculations

Rapid: Individual Calculations August 2022

Cohen, Dotan Total change: -9.00

Rapid Friday Summer 1- RG Under 2000 silver			Ramat Gan		ISR	2022-07-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1023	1016			0.00	1	-0.49	20	-9.80

Gal, Yuval		1023	ISR	0.00	1	-0.49	20	-9.80
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)

Rapid Friday Summer 3- RG Under 2000 silver			Ramat Gan		ISR	2022-07-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1165	1016			0.50	2	-0.10	20	-2.00

Lahav, Gil		1172	ISR	0.50	1	0.21	20	4.20
Kotzer, Gilad		1157	ISR	0.00	1	-0.31	20	-6.20
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)

Rapid Friday Summer 5- RG Under 2000 silver			Ramat Gan		ISR	2022-07-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1068	1016			1.00	2	0.14	20	2.80

Dorfman, Michael		1097	ISR	1.00	1	0.61	20	12.20
Pozamantir, Leonid		1038	ISR	0.00	1	-0.47	20	-9.40
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)

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