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Individual Calculations August 2023 |
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| Houshyar, Hadi Total change: -12.00 | |   |
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| Tehran U-12 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1418 | 2.50 | 4 | -0.30 | 40 | -12.00 | |
|  Aminalroaya, Mohammaddariush | | | 1197 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Namazi, Mohammad Parsa | | | 1271 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sheikhzadeh, Bardia | | | 1216 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Raji Ghasemi, Mohammad Danial | | | 1375 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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