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Individual Calculations November 2017 |
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| Ibraheem , Abdul Momin Total change: -16.80 | |   |
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| Jeddah National Chess Classic Tournament 2017 | Jeddah | KSA | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1732 | 0.00 | 2 | -0.84 | 20 | -16.80 | |
|  Al Habeeb, Emad | | | 1949 | KSA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Al Lohidan, Haitham | | | 1646 | KSA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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