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Individual Calculations June 2022 |
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| Naeimi Omran, Ashkan Total change: 4.40 | |   |
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| Tehran Chess Championship U14 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1237 | 1.50 | 5 | 0.11 | 40 | 4.40 | |
|  Zandi, Mohammad Taha | | | 1283 | IRI | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Bayat, Nikan | | | 1447 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Rabbani, Abtin | | | 1412 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Sadeghi, Ali | | | 1459 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Naeimi Omran, Aria | | | 1445 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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