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Individual Calculations October 2022 |
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| Aminalroaya, Mohammaddariush Total change: -22.00 | |   |
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| Tehran Chess Championship U12 - 1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1202 | 1.50 | 4 | -0.55 | 40 | -22.00 | |
|  Houshyar, Hadi | | | 1341 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Naderiyan, Amir Hosein | | | 1359 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Soutiazad, Amirali | | | 1046 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Delshad, Farhad | | | 1018 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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