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Individual Calculations January 2020 |
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| Koc, Ahmet Total change: -11.20 | |   |
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| 2019-2020 Turkish Cup Mersin Chess Championship | Mersin | TUR | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1271 | 0.50 | 3 | -0.56 | 20 | -11.20 | |
|  Caglar, Ata Arda | | | 1497 | TUR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Uslu, Ali Yigit | | | 1227 | TUR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Cengel, Edibe Eylul | | | 1430 | TUR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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