Al Zadjali, Abdul Rahman April 2022 FIDE Individual Chess Calculations

Individual Calculations April 2022

Al Zadjali, Abdul Rahman Total change: -71.20

Arab Chess Individual Championship 2021 U16 Open			baghdad		IRQ	2022-03-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1759	1769			4.00	8	-0.04	40	-1.60

Zaid, Alaa Chaseb	c	1898	IRQ	0.50	1	0.17	40	6.80
Al Busaidi, Hamood		1783	OMA	0.50	1	0.02	40	0.80
Hallal, Tarik		1991	ALG	1.00	1	0.78	40	31.20
Ajili, Rayen		1702	TUN	1.00	1	0.41	40	16.40
Alhassadi, Yousef A.		1989	LBA	0.00	1	-0.22	40	-8.80
Deeb, Rayan.		1706	SYR	0.00	1	-0.59	40	-23.60
Khaled, Waleed Abdullah		1619	YEM	0.00	1	-0.70	40	-28.00
Jerraya, Youssef		1384	TUN	1.00	1	0.09	40	3.60
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)

1st Open Design Group International Tournament			Muscat		OMA	2022-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1467	1769			2.50	5	-1.74	40	-69.60

Al Hadidi, Ahmed Khalid		1369 *	OMA	1.00	1	0.08	40	3.20
Srivatsan, Karthikeyan		1462	IND	0.00	1	-0.86	40	-34.40
Al Mamari, Said Ahmed		1442	OMA	1.00	1	0.13	40	5.20
Al Balushi, Said		1496	OMA	0.50	1	-0.33	40	-13.20
Al Darwashi, Anas		1565	OMA	0.00	1	-0.76	40	-30.40
* 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)

« go back

Share this page