Zare, Nazanin Zahra June 2023 FIDE Individual Chess Calculations

Individual Calculations June 2023

Zare, Nazanin Zahra Total change: 162.80

Mazandaran Women Chess Championship 1402			Mazandaran		IRI	2023-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1425	1429			1.00	2	-0.01	40	-0.40

Noroozian, Mahtab		1400	IRI	0.50	1	-0.04	40	-1.60
Delshad, Shaghayegh		1450	IRI	0.50	1	0.03	40	1.20
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)

Iran Women Chess Championship (Primary) 1402			Tehran		IRI	2023-05-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1460	1437			4.50	8	0.69	40	27.60

Taghizadeh Andarabi, Taraneh		1704	IRI	0.00	1	-0.18	40	-7.20
Effati, Masumeh		1149	IRI	1.00	1	0.16	40	6.40
Zendehboodi, Fariba		1336	IRI	1.00	1	0.36	40	14.40
Alavi, Mahsa		1749	IRI	0.00	1	-0.14	40	-5.60
Raygantafrashi, Sara		1279	IRI	1.00	1	0.29	40	11.60
Bakhtiyari, Sotoudeh		1211	IRI	1.00	1	0.21	40	8.40
Kargari Arian, Saba		1663	IRI	0.50	1	0.29	40	11.60
Ghorbani, Zahra		1587	IRI	0.00	1	-0.30	40	-12.00
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)

3rd Razhia Standard Cup (U-1800)			Qazvin		IRI	2023-05-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1591	1437			5.50	7	3.39	40	135.60

Mohammadi, Seyed Arshan		1037 *	IRI	1.00	1	0.08	40	3.20
Zarezadeh, Eisa		1632	IRI	1.00	1	0.75	40	30.00
Hadadi, Mahdi		1617	IRI	1.00	1	0.74	40	29.60
Parham Asl, Mani		1731	IRI	0.50	1	0.35	40	14.00
Zarezadeh, Mohammad Mahdi		1713	IRI	0.50	1	0.33	40	13.20
Kouchaki, Amirreza		1649	IRI	1.00	1	0.77	40	30.80
Rashidi, Masood		1755	IRI	0.50	1	0.37	40	14.80
* 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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