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Individual Calculations July 2018 |
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| Ibraheem , Abdul Momin Total change: 1.20 | |   |
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| Jeddah National Chess Classic Tournament | Jeddah | KSA | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1715 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
|  Al Habeeb, Emad | | | 1933 | KSA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Gashgari, Faris | | | 1696 | KSA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Al Turky, Fahad A | | | 1844 | KSA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Masad, Abdulrahman M | | | 1404 | KSA | 1.00 | 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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