Jaafer, Hayder A. Jaafer August 2015 FIDE Individual Chess Calculations

Individual Calculations August 2015

Jaafer, Hayder A. Jaafer Total change: 0.00

IRAQI Youth U20 Championships 2015			Baghdad		IRQ	2015-07-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1650	1710			2.00	5	-0.84	40	-33.60

Ameer, Dhafer Abdulameer	c	1390	IRQ	1.00	1	0.13	40	5.20
Abbas, Hussein Kzar	c	2110 *	IRQ	0.00	1	-0.08	40	-3.20
Hasnein, Fadil Nasir		1697	IRQ	0.50	1	-0.02	40	-0.80
Ali, Khalid Khudhair		1743	IRQ	0.00	1	-0.45	40	-18.00
Hasanen, Haleem Hussein		1310 *	IRQ	0.50	1	-0.42	40	-16.80
* 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)

Iraqi Clubs Championship for youth under(20) 2015			Baghdad		IRQ	2015-07-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1578	1710			3.50	4	0.84	40	33.60

Ali Abbas, Abdulzahra		1405	IRQ	0.50	1	-0.36	40	-14.40
Ali Ahmed, Attiyah		1369	IRQ	1.00	1	0.12	40	4.80
Ruwaida, Saad Mohsin Al Naseri		1429	IRQ	1.00	1	0.16	40	6.40
Abbas, Hussein Kzar	c	2110 *	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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