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Individual Calculations October 2017 |
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| Ozturk, Polat Total change: -25.40 | |   |
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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 |
| 1562 | 1763 | 4.00 | 7 | -1.27 | 20 | -25.40 | |
|  Dirikman, Murat | | | 1418 | TUR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bapoglu, Ibrahim | | | 1552 | TUR | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Tahaoglu, Erkin | | | 1562 | TUR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tarakci, Efdal | | | 1714 | TUR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Unalan, Kaan | | | 1565 | TUR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kose, Ulya | | | 1564 | TUR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Keskin, Elif | | wc | 1561 | TUR | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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