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Individual Calculations June 2022 |
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| Naeimi Omran, Aria Total change: -15.20 | |   |
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| Tehran Chess Championship U14 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1445 | 3.50 | 6 | -0.38 | 40 | -15.20 | |
|  Habibi, Radin | | | 1752 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Khodaverdi, Artin | | | 1120 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Vasheghani, Behrad | | | 1090 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Zandi, Mohammad Taha | | | 1283 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bayat, Nikan | | | 1447 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Naeimi Omran, Ashkan | | | 1237 | IRI | 1.00 | 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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