Demirtas, Alper October 2018 FIDE Individual Chess Calculations

Individual Calculations October 2018

Demirtas, Alper Total change: -22.80

Used Chess Tournament I - September 2018			Izmir		TUR	2018-09-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1275	1423			1.50	3	-0.53	40	-21.20

Altay, Ahmet Burak		1336	TUR	1.00	1	0.38	40	15.20
Sevig, Mert Can		1403	TUR	0.00	1	-0.53	40	-21.20
Yunus, Baris		1087	TUR	0.50	1	-0.38	40	-15.20
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)

17th Izmir Open - Bornova Municipalitiy Liberation of Izmir International Chess Tournament - A			Izmir		TUR	2018-09-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1471	1423			4.00	9	-0.04	40	-1.60

Mohannad, Farhan	f	1823 *	JOR	0.00	1	-0.08	40	-3.20
Sari, Emircan		1348	TUR	0.50	1	-0.10	40	-4.00
Arslan, Mustafa Oguz		1274	TUR	1.00	1	0.30	40	12.00
Karadag, Baha		1589	TUR	0.50	1	0.22	40	8.80
Ozcan, Kaan		1509	TUR	0.50	1	0.12	40	4.80
Eren, Kerem		1380	TUR	0.50	1	-0.06	40	-2.40
Kocu, Arda Mert		1468	TUR	0.50	1	0.06	40	2.40
Uregen, Rafet		1695	TUR	0.00	1	-0.17	40	-6.80
Gazibey, Doruk		1154	TUR	0.50	1	-0.33	40	-13.20
* 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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