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Individual Calculations October 2017 |
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| Acer, Okan Total change: -53.20 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1649 | 4.00 | 8 | -2.66 | 20 | -53.20 | |
|  Bozkurt, Mevlut Abdurrahim | | | 1254 | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sari, Fatih | | | 1495 | TUR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ultanir, Guray | | | 1457 | TUR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sarikaya, Eser | | | 1346 | TUR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Ozgur, Kemal Kaan | | | 1258 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Akbas, Ozgun Alp | | | 1249 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaban, Fehmi | | | 1392 | TUR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Tahaoglu, Erson | | | 1435 | TUR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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