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Individual Calculations April 2009 |
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| Ozbilen, Hayri Total change: -11.85 | |   |
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| Istanbul GOP Chess Team Championship | Istanbul | TUR | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2138 | 3.00 | 5 | -0.79 | 15 | -11.85 | |
|  Saykan, Ahmet | | | 1788 | TUR | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Gedik, Ismail | | | 1891 | TUR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kursuz, Gokhan | | | 1974 | TUR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Yaramis, Hakan | | | 2125 | TUR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Demir, Yusuf | | | 1844 | TUR | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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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