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Individual Calculations June 2022 |
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| Vasheghani, Behrad Total change: 8.80 | |   |
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| Tehran Chess Championship U14 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1090 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
|  Sadeghi, Ali | | | 1459 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abed Natanzi, Parsa | | | 1328 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Naeimi Omran, Aria | | | 1445 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Niaei, Keyhan | | | 1184 | IRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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