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Individual Calculations April 2015 |
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| Ibik, Hasan Total change: -20.40 | |   |
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| Ali Ipek Memorial Chess Tournament 2015 | Ankara | TUR | 2015-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1433 | 0.50 | 5 | -1.02 | 20 | -20.40 | |
|  Ciftci, Mehmet Emin | | | 1813 | TUR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kurekci, Ferit Tuna | | | 1658 | TUR | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Bakan, Erkan | | | 1629 | TUR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Caberoglu, Arda | | | 1398 | TUR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Onal, Umut | | | 1497 | TUR | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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