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Individual Calculations September 2018 |
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| Sadrazamy, Farbod Total change: -28.80 | |   |
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| Tehran Under 10 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1116 | 0.50 | 3 | -0.72 | 40 | -28.80 | |
|  Hadavandkhani, Mohammadmahdi | | | 1423 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Soufi, Amir Hossein | | | 1058 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ghasemi, Eilia | | | 1117 | 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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