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Individual Calculations October 2018 |
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| Topac, Ahmet Eren Total change: 11.40 | |   |
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| 2018 International Istanbul Open Chess Tournament - Category A | Istanbul | TUR | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1803 | 3.00 | 7 | 0.57 | 20 | 11.40 | |
|  Akin, Yagiz Cinar | | | 1963 | TUR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kuseyri, Mehmet Ali | | | 1962 | TUR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Gonullu, Muhammed Sinan | | | 1816 | TUR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Oztekin, Kerem Can | | | 1943 | TUR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ozkan, Taha | c | | 1997 | TUR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Aydin, Hasan Bora | | | 1950 | TUR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Kelpetin, Umut Can | | | 1798 | TUR | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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