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Individual Calculations September 2018 |
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| Khajooyi Nejad, Yazdan Total change: -42.80 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1067 | 0.00 | 4 | -1.07 | 40 | -42.80 | |
|  Dorpa, Mohammad Mahdi | | | 1467 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Deljou, Pouya | | | 1268 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Haghlesan, Sadra | | | 1227 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Goudarzi, Amir Ali | | | 1096 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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