Sotoude Nia, Mahdiar April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Sotoude Nia, Mahdiar Total change: -26.40

Markazi U18 Boys Chess Championship			Markazi		IRI	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1246	1487			3.00	3	0.74	40	29.60

Saeidi, Shahrokh		1087 *	IRI	1.00	1	0.08	40	3.20
Norozi, Mohammad Taha		1119	IRI	1.00	1	0.10	40	4.00
Ghadiri, Sina		1532	IRI	1.00	1	0.56	40	22.40
* 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)

Philekhoob 4th Nowruz Cup Standard 2023 Group C (Under 1500)			Markazi		IRI	2023-03-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1280	1487			3.00	6	-1.40	40	-56.00

Cheraghi, Alireza		1490	IRI	0.00	1	-0.50	40	-20.00
Naghdi, Melika		1087 *	IRI	1.00	1	0.08	40	3.20
Saeidi, Shahrokh		1064	IRI	1.00	1	0.07	40	2.80
Salehi, Parisa		1237	IRI	1.00	1	0.19	40	7.60
Biglarifard, Maziyar		1391	IRI	0.00	1	-0.63	40	-25.20
Delshad, Shaghayegh		1409	IRI	0.00	1	-0.61	40	-24.40
* 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)

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