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Individual Calculations December 2017 |
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| Arab Ahmadi, Amir Ali Total change: -12.40 | |   |
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| Gilan First League 1396 Round 1-4 | Gorga | IRI | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1499 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
|  Asnaashari, Mohammad Ebrahim | | | 1707 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Asnaashari, Soheyl | | | 1899 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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