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Individual Calculations August 2017 |
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| Mohamadi, Niyousha Total change: -18.40 | |   |
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| Qazvin Chess Championship 2017 | Qazvin | IRI | 2017-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1061 | 0.00 | 3 | -0.46 | 40 | -18.40 | |
|  Ghoorchibeygi, Alireza | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rasi, Davood | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rajabi, Amir Hosein | | | 1209 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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