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Individual Calculations October 2022 |
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| Kian Sirat, Yasin Total change: 27.60 | |   |
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| Tehran Chess Championship U12 - 1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1262 | 4.50 | 6 | 0.69 | 40 | 27.60 | |
|  Soutiazad, Amirali | | | 1046 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Jalili, Mohammadparsa | | | 1172 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gourani, Arad | | | 1025 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Azmi, Sepehr | | | 1126 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Badali Melkonians, Emil | | | 1231 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Houshyar, Hadi | | | 1341 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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