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Individual Calculations January 2020 |
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| Bigdeli, Mohammad Mahdi Total change: -18.00 | |   |
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| 19th Qazvin League 1398 Round 5-8 | Qom | IRI | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1668 | 1.00 | 2 | -0.45 | 40 | -18.00 | |
|  Nasrolahi, Amir Ali | | | 1268 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alizadegan, Korosh | | | 1649 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | * 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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