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Individual Calculations October 2018 |
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| Yildiz, Demir Kursat Total change: 15.40 | |   |
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| 2018 International Istanbul Open Chess Tournament - Category B | Istanbul | TUR | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1250 | 2.00 | 6 | 0.77 | 20 | 15.40 | |
|  Ozgur, Sina | | | 1524 | TUR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Khalilov, Emin | | | 1528 | AZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Durucay, Ethem | | | 1527 | TUR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Koc, Erol | | | 1493 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Cuner, Ceyhun | | | 1426 | TUR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kabaca, Erdem | | | 1440 | TUR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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