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Individual Calculations September 2016 |
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| Ahmadi, Gholam Hosein Total change: -4.80 | |   |
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| Tehran Chess Championship 2016 | Tehran | IRI | 2016-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1461 | 0.50 | 4 | -0.24 | 20 | -4.80 | |
|  Vahidi, Mohammad | f | | 1861 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zomorrodian, Eilia | | | 1783 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Shahsavari, Sorena | | | 1573 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Jahankhani, Hojatollah | | | 1719 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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