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Individual Calculations December 2019 |
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| Erke, Mustafa Yigit Total change: 11.60 | |   |
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| 22 November Dentists' Day Chess Tournament - A | Bursa | TUR | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1561 | 1.00 | 3 | 0.58 | 20 | 11.60 | |
|  Esen, Nejdet | | | 1912 | TUR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Karatas, Melih | | | 1835 | TUR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Gece, Ugur | | | 1866 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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