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Individual Calculations October 2022 |
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| Nasihat, Amir Reza Total change: -22.40 | |   |
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| Tehran Chess Championship U18-1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1370 | 1.00 | 4 | -0.56 | 40 | -22.40 | |
|  Khanbaz, Nima | | | 1620 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Zeinali Fahadan, Amir Reza | | | 1115 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Talebmanouchehri, Armin | | | 1498 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ghoreishiamiri, Seyedkian | | | 1583 | 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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