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Individual Calculations December 2015 |
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| Nameei, Koushan Total change: -10.80 | |   |
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| Hamedan League (2015) 1-2 | Hamedan | IRI | 2015-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1909 | 1.00 | 2 | -0.54 | 20 | -10.80 | |
|  Saei Hamedani, Khashyar | | | 1509 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Rahmatian, Shayan | | | 1822 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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