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Individual Calculations November 2018 |
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| Kargari Arian, Saba Total change: 108.40 | |   |
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| Tehran Standard Cup 4-8 Mehr 1397 | Tehran | IRI | 2018-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1165 | 2.00 | 6 | 1.21 | 40 | 48.40 | |
|  Mohammadi, Erfan | | | 1565 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mohammadi Bahabadi, Mohammad Rez | | | 1456 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Karimpour Talebi, Arman | | | 1431 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Ahmadi, Gholam Hosein | | | 1488 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Abdi, Amir | | | 1565 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shahsavari, Shayan | | | 1434 | IRI | 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) | | | | Iran Girls U12 Chess Championship 2018 | Qazvin | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1241 | 4.50 | 8 | 1.50 | 40 | 60.00 | |
| | Karimi, Setayesh | | | 1525 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Khosravi Mahmoei, Hasti | | | 1435 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Parvin, Zahra | | | 1378 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Parvizi, Anita | | | 1331 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Hamdollahi, Zahra | | | 1348 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Saedi, Dorsa | | | 1182 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kargarzadeh, Mahour | | | 1239 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Johari, Atena | | | 1271 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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