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Individual Calculations October 2017 |
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| Koc, Zeki Total change: -15.80 | |   |
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| Ula Victory Day Tournament 2017 - A | Mugla | TUR | 2017-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1555 | 1.50 | 5 | -0.79 | 20 | -15.80 | |
|  Cetinkaya, Umut Can | | | 1580 | TUR | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Dere, Abdullah Dogukan | | | 1774 | TUR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sevinc, Mesut | | | 1751 | TUR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gurguc, Tuna | | | 1430 | TUR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Koc, Azra Ece | | | 1424 | TUR | 1.00 | 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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