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Individual Calculations August 2023 |
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| Kourechi, Ali Total change: -0.40 | |   |
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| Tehran U-14 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1447 | 5.00 | 7 | -0.01 | 40 | -0.40 | |
|  Haji Abadi, Amirhossein | | | 1080 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Tabassomi, Amir Erfan | | | 1247 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Abbasi, Masiha | | | 1176 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Khodabakhsh, Mohammad Mahdi | | | 1326 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Abdolahi, Amir Taha | | | 1497 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Abed Natanzi, Mohammad Parsa | | | 1366 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Farahani, Shayan | | | 1187 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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