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Individual Calculations August 2023 |
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| Razzaghi, Ali Total change: 28.80 | |   |
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| Tehran U-10 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1283 | 3.00 | 5 | 0.72 | 40 | 28.80 | |
|  Shokrzadeh Khameneh, Arian | | | 1106 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Faramarzi Garousi, Maartia | | | 1406 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Kolivand, Mohammad Ali | | | 1497 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Khaledi, Parham | | | 1291 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Shorakayi, Ali | | | 1286 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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