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Individual Calculations October 2015 |
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| Ayan, Bengu Sena Total change: 24.40 | |   |
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| International Istanbul Open Chess Tournament 2015 - A | Istanbul | TUR | 2015-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1693 | 2.00 | 6 | 0.61 | 40 | 24.40 | |
|  Ertan, Oktay | | | 1965 | TUR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sahin, Handenur | | | 1835 | TUR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Abdimanoglu, Beste Basak | | | 1989 | TUR | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Yetkin, Ayhan | | | 1881 | TUR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Onturk, Senan Utku | | | 1919 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Gursel, Mehmet Cagri | | | 1847 | TUR | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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