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Individual Calculations January 2010 |
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| Oney, Riza Total change: 13.05 | |   |
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| Istanbul Chess Championship | Istanbul | TUR | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1943 | 3.00 | 5 | 0.87 | 15 | 13.05 | |
|  Yuksel, Mustafa | | | 2052 | TUR | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Kavacik, Ahmet | | | 1879 | TUR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Okur, Kadir | | | 1988 | TUR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Seyhanoglu, Deniz | | | 2029 | TUR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Erencek, Ali Ediz | | | 2039 | TUR | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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