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Individual Calculations August 2023 |
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| Ostad Ghasemi, Amirmohammad Total change: 23.20 | |   |
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| Tehran U-14 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1067 | 1.50 | 4 | 0.58 | 40 | 23.20 | |
|  Khodaverdi, Artin | | | 1416 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Abed Natanzi, Mohammad Parsa | | | 1366 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Baghoomian, Arame | | | 1238 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Ahmadnejad Difani, Reza | | | 1150 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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