Waheed Shawky, Youssef November 2021 FIDE Individual Chess Calculations

Individual Calculations November 2021

Waheed Shawky, Youssef Total change: 151.60

El Khayari Matrouh Open 2021			Marsa Matrouh		EGY	2021-10-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1926	1550			3.50	7	2.85	40	114.00

Yousry, Mohamed		1950 *	EGY	0.50	1	0.42	40	16.80
Harayssi, Zaki		1950 *	SYR	0.00	1	-0.08	40	-3.20
Salem, Hamada		1898	EGY	1.00	1	0.89	40	35.60
Mohamed, Tamer		1896	EGY	1.00	1	0.89	40	35.60
Lotfy, Abdel Rahman		1950 *	EGY	0.00	1	-0.08	40	-3.20
Alyeldin, Mohamed		1945	EGY	0.50	1	0.42	40	16.80
Mena, Martin	c	1895	EGY	0.50	1	0.39	40	15.60
* 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)

El Khayari Matrouh individual Youth U18			Marsa Matrouh		EGY	2021-10-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1444	1550			4.00	5	0.94	40	37.60

Mohamed Azzab, Mareim		1150 *	EGY	1.00	1	0.08	40	3.20
Mahmoud Youssef, Noha		1242	EGY	1.00	1	0.14	40	5.60
Rezk, Romany		1837	EGY	0.00	1	-0.16	40	-6.40
Karataev, Khassan		1316	RUS	1.00	1	0.21	40	8.40
Hossam Mohamed, Adham		1673	EGY	1.00	1	0.67	40	26.80
* 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)

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