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Individual Calculations September 2013 |
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| Keskiner, Ahmet Berkan Total change: -8.70 | |   |
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| 2013 Turkish Youth Chess Championships U16 | Isparta | TUR | 2013-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1558 | 0.50 | 4 | -0.29 | 30 | -8.70 | |
|  Ersoz, Bartu | | | 1941 | TUR | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Aktas, Melik Kagan | | | 1647 | TUR | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Kalyoncu, Efe | | | 1886 | TUR | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Alaz, Ahmet Efekan | | | 1814 | TUR | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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