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Individual Calculations February 2018 |
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| Karaca, Alper Tunga Total change: -15.80 | |   |
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| 2017-2018 Ankara Senior Chess Championship - A | Ankara | TUR | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 2036 | 3.50 | 5 | -0.79 | 20 | -15.80 | |
|  Soku, Mustafa Attila | | | 1636 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Muti, Erol | | | 1636 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ciftci, Ergin | | | 1848 | TUR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Birer, Murat | | | 1636 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ozmen, Halil Nejat | | | 1805 | TUR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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