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Individual Calculations May 2017 |
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| Zrng, Salah Mohammed Total change: -19.20 | |   |
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| Peshmergah Champion Chess 2017 | sulamaneya | IRQ | 2017-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2087 | 4.00 | 7 | -0.96 | 20 | -19.20 | |
|  Rawa, Mahmood Ahmed | | | 1687 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  San, Taha Ali | | | 1756 | IRQ | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Aos, Hassan Ibrahim | | | 1848 | IRQ | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sheida, Omar | | | 1935 | IRQ | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Nazar, Jamil Khalid | | | 1949 | IRQ | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kameran, Aziz Meran | | | 2025 | IRQ | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ismael, Namir Mohammed Ismael | c | | 2176 | IRQ | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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