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Rapid:
Individual Calculations September 2019 |
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| Same, Husen Yosaf Total change: -28.40 | |   |
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| 14th Khanzad Rapid Chess Championship. | Erbil | IRQ | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1255 | 1.00 | 4 | -1.42 | 20 | -28.40 | |
|  Mohammed, Sami Majeed | | | 1307 | IRQ | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Hevar, Diyar Hama Saleh | | | 1071 | IRQ | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lara, Samir Anwar | | | 1037 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Shahram, Hayder Faiaq | | | 1275 | IRQ | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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