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Individual Calculations October 2017 |
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| Ongel, Semsettin Alpay Total change: 0.00 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1504 | 0 | 1.50 | 6 | 0.00 | 1311 | | 0.00 | |
|  Ozcan, Kaan | | | 1643 | TUR | 0.50 | 1 | 0.00 | | 0.00 | |  Kose, Ulya | | | 1564 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Bogaz, Mustafa | | | 1392 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Aydin, Mecit | | | 1424 | TUR | 1.00 | 1 | 0.00 | | 0.00 | | | Tawfiek, Maged | | | 1697 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Gezer, Ekrem Baris | | | 1305 | TUR | 0.00 | 1 | 0.00 | | 0.00 | |
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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