Abdel Hafeiz, Ayman July 2008 FIDE Individual Chess Calculations

Individual Calculations July 2008

Abdel Hafeiz, Ayman Total change: -15.30

4th Part of Egy League 2007/2008			Many Cities		EGY	2008-03-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2236	2014			0.00	2	-0.45	15	-6.75

Abdel Rahman, Alla		2175	EGY	0.00	1	-0.29	15	-4.35
Yousry, Salah		2297	EGY	0.00	1	-0.16	15	-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)

5th Part of Egy League 2007/2008			Many Cites		EGY	2008-04-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2262	2007			0.00	1	-0.19	15	-2.85

Hamed, Ahmed	m	2262	EGY	0.00	1	-0.19	15	-2.85
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)

Egyptian Championship 2008 Part 1			Cairo		EGY	2008-04-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2260	2007			0.00	2	-0.38	15	-5.70

Saber, Ibrahim		2269	EGY	0.00	1	-0.18	15	-2.70
Abdel Fadil, Mohamed		2250	EGY	0.00	1	-0.20	15	-3.00
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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