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Rapid:
Individual Calculations January 2019 |
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| Mwafiq, Hassan Mohammed Total change: 0.20 | |   |
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| 10th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1531 | 1.00 | 5 | 0.01 | 20 | 0.20 | |
|  Nazar, Jamil Khalid | | | 1808 | IRQ | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sarkot, Mohamed Qasim | | | 1797 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ahmed, Farhad Ali | | | 1680 | IRQ | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Sarmad, Mohammed Qaseem Sulaiman | | | 1918 | IRQ | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Abdalhamed, Shahir Jasim | | | 1726 | IRQ | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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