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Individual Calculations February 2013 |
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| Sahin, Ozgun Total change: 23.55 | |   |
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| 2012-2013 Bursa Chess Championship | Bursa | TUR | 2012-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1840 | 5.00 | 6 | 2.03 | 15 | 30.45 | |
|  Ertas, Deniz | | | 1573 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Celik, Ege | | | 1605 | TUR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Esen, Nejdet | | | 2037 | TUR | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Karatas, Melih | | | 1936 | TUR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gencer, Cenk Burak | | | 2031 | TUR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Yigit, Ahmet Yasir | | | 1846 | TUR | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | 2012-2013 Istanbul Chess Championship | Istanbul | TUR | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1846 | 0.00 | 2 | -0.46 | 15 | -6.90 | |
| | Demircioglu, Emre | | | 2046 | TUR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Seyhanoglu, Deniz | | | 2063 | TUR | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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