Sarkar, Omar Ali January 2019 FIDE Individual Chess Calculations

Individual Calculations January 2019

Sarkar, Omar Ali Total change: 82.00

12th Khanzad classic Chess Championship 2018				Erbil		IRQ	2018-12-12
Rc	Ro				w	n	change	K	*Kchg**	Game
1550	1191				2.00	6	1.37	40	54.80

Awat, Mohammed Amin Ibrahim			1591 *	IRQ	1.00	1	0.92	40	36.80
Ramezani, Mahan			1591 *	IRI	0.00	1	-0.08	40	-3.20
Pola, Azad Saber			1557	IRQ	0.00	1	-0.10	40	-4.00
Ahmed, Farhad Ali			1521	IRQ	0.00	1	-0.12	40	-4.80
Najdat, Farouq Abdullkarim			1515	IRQ	1.00	1	0.87	40	34.80
Paywand, Shakir Sherko			1526	IRQ	0.00	1	-0.12	40	-4.80
* 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)

5th Duhok International Turnament				Duhok		IRQ	2018-12-20
Rc	Ro				w	n	change	K	*Kchg**	Game
1591	1191				1.00	4	0.68	40	27.20

Danar, Jamal Qadir Ghaffoori			1591 *	IRQ	0.00	1	-0.08	40	-3.20
Jalaluldeen, Kareen Kamal J.		wf	1591 *	IRQ	0.00	1	-0.08	40	-3.20
Vaver, Ismil Taha			1591 *	IRQ	0.00	1	-0.08	40	-3.20
Ismael, Hussein Ali			1591 *	IRQ	1.00	1	0.92	40	36.80
* 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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