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Individual Calculations February 2018 |
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| Momeni, Mahdi Total change: -10.80 | |   |
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| Qom Chess League 1396 (Farhikhtegan Cup) 5-8 | Qom | IRI | 2017-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1680 | 0.50 | 2 | -0.27 | 40 | -10.80 | |
|  Zareiee, Ali | | | 1598 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Jahanbeigi, Javad | | | 1962 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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