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Individual Calculations April 2015 |
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| Sahin, Ali Haydar Total change: 24.60 | |   |
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| Ali Ipek Memorial Chess Tournament 2015 | Ankara | TUR | 2015-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1565 | 4.00 | 7 | 1.23 | 20 | 24.60 | |
|  Ciftci, Mehmet Emin | | | 1813 | TUR | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Yazici, Ugur Doga | | | 1928 | TUR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gok, Irfan | | | 1773 | TUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kayaman, Metin | | | 1870 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Muti, Erol | | | 1368 | TUR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kilic, Mustafa | | | 1393 | TUR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Yilmazel, Sinem | | | 1468 | TUR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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