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Individual Calculations January 2018 |
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| Koca, Furkan Total change: -7.20 | |   |
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| Ankara Chess Tournament - December 2017 - A | Ankara | TUR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1274 | 1.00 | 3 | -0.18 | 40 | -7.20 | |
|  Goksu, Taha | | | 1131 | TUR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Bozdogan, Sarper Ekin | | | 1466 | TUR | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Arslan, Erdem | | | 1476 | TUR | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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