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Individual Calculations June 2022 |
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| Salehi, Mahan Total change: 20.00 | |   |
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| Iranian Cadet Chess Championship (Open U12) | Gorgan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1152 | 1.50 | 5 | 0.50 | 40 | 20.00 | |
|  Tahmasebi, Hossein | | | 1689 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Hourizad, Martia | | | 1314 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Asvar, Mohammad Matin | | | 1403 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Salehi Reihani, Bahamin | | | 1366 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Nematolahi, Amirali | | | 1340 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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