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Individual Calculations August 2023 |
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| Babaei, Seyed Mohammadsadra Total change: -24.40 | |   |
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| Tehran U-08 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1087 | 1127 | 0.50 | 2 | -0.61 | 40 | -24.40 | |
|  Taghinejad Gilvaei, Irik | | | 1153 | IRI | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Soutiazad, Kian | | | 1020 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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