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Individual Calculations May 2017 |
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| Kameran, Aziz Meran Total change: -5.40 | |   |
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| Peshmergah Champion Chess 2017 | sulamaneya | IRQ | 2017-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2025 | 2.50 | 4 | -0.27 | 20 | -5.40 | |
|  Hidayat, Ahmed Mohammed | | | 1625 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wandy, Kasim | | | 1751 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Aryan, Ali Ehsan | | | 1945 | IRQ | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Zrng, Salah Mohammed | | | 2087 | IRQ | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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