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Individual Calculations March 2011 |
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| Erdem, Atakan Total change: -36.00 | |   |
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| Open Chess Tournament 2011 | Ankara | TUR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1756 | 1.00 | 3 | -1.01 | 25 | -25.25 | |
|  Tepe, Efe Can | | | 1634 | TUR | 0.50 | 1 | -0.17 | 25 | -4.25 | |  Yaver, Faik Emre | | | 1627 | TUR | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Ibik, Halit Yavuz | | | 1630 | TUR | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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) | | | | Turkish Youth Chess Championships-u12 2011 | Antalya | TUR | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1756 | 1.00 | 2 | -0.43 | 25 | -10.75 | |
| | Gencoglu, Onur | | | 1402 | TUR | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Vatansever, Berk | | | 1726 | TUR | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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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