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Individual Calculations June 2018 |
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| Ahmed, Jaza Jamal Total change: 14.80 | |   |
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| HARMONY ACADEMY CHAMPIONSHIP CHESS 2018 | SULAYMANIYAH | IRQ | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2051 | 4.00 | 6 | 0.37 | 40 | 14.80 | |
|  San, Taha Ali | | | 1934 | IRQ | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Zrng, Salah Mohammed | | | 2025 | IRQ | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Mohammed, Zozek Salah Mohammed | f | | 2254 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Baxtyar, Hama Salih Ahmed | | | 1693 | IRQ | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sheida, Omar | | | 1925 | IRQ | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Taha, Jalal.abdula | | | 1965 | IRQ | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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