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Individual Calculations February 2013 |
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| Koksal, Recep Total change: 5.40 | |   |
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| 2012-2013 Samsun Chess Championship | Samsun | TUR | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1915 | 4.00 | 5 | 0.36 | 15 | 5.40 | |
|  Ozcelik, Ozan | | | 1528 | TUR | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Topcu, Zeki | | | 1583 | TUR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Ozturk, Ali | | | 1798 | TUR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ozcelik, Ali Kaan | | | 1748 | TUR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Zor, Alber Kadir | | | 1935 | TUR | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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