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Rapid:
Individual Calculations November 2015 |
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| Nada, Moustafa Total change: -5.00 | |   |
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| Makkah Chess Championship | Makkah | KSA | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2131 | 3.50 | 5 | -0.25 | 20 | -5.00 | |
|  Alhasan, Abutalib Z | | | 1758 | KSA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Freih, Abou El Kassem | | | 1901 | FID | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Fatahalla, Moustafa | | | 1993 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Adel, Hyssam | | | 2149 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Shehab, Mohamed A | | | 1766 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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