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Rapid:
Individual Calculations August 2017 |
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| Mahmoud, Jawad Total change: 8.20 | |   |
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| Jedah International Chess Tournament | Jeddah | KSA | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1683 | 1.00 | 3 | 0.41 | 20 | 8.20 | |
|  Mahmoud, Ramy | | | 2068 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Jegel , Mostafa | | | 1786 | KSA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Salama, Kamal | | | 1991 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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