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Individual Calculations January 2018 |
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| Turkmen, Erkan Total change: -30.60 | |   |
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| Ankara Chess Tournament - December 2017 - C | Ankara | TUR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1382 | 0.50 | 3 | -1.53 | 20 | -30.60 | |
|  Ergin, Abdullah | | | 1485 | TUR | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Altunbas, Alperen | | | 1087 | TUR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Turkmen, Abdulkadir | | | 1124 | TUR | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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