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Individual Calculations June 2017 |
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| Koc, Zeki Total change: -23.40 | |   |
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| Koycegiz Chess Tournament - May 2017 | Mugla | TUR | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1598 | 0.50 | 5 | -1.17 | 20 | -23.40 | |
|  Ozkoc, Ali | | | 1972 | TUR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Inci, Okan | | | 1581 | TUR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Yatkin, Osman | | | 1779 | TUR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Ergin, Merih | | | 1516 | TUR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Dere, Abdullah Dogukan | | | 1862 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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