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Rapid:
Individual Calculations April 2017 |
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| Waleed, Almoustafa Total change: -27.40 | |   |
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| Mohamed Al Dosari Group International Chess Tournament | Al Khobar | KSA | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1824 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
|  Hajar , Muhannad | | | 1918 | SUD | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Jeddah International Chess Open 2017 MAR 10 | Jeddah | KSA | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1824 | 0.00 | 2 | -1.00 | 20 | -20.00 | |
| | A.sandigan, Thom | | | 1866 | KSA | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Abbas, Babiker | | | 1782 | SUD | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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