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Individual Calculations December 2018 |
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| Acer, Okan Total change: -3.40 | |   |
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| 2018-2019 Istanbul Chess Championship - Group I | Istanbul | TUR | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1585 | 3.50 | 6 | -0.17 | 20 | -3.40 | |
|  Onen, Onur Muzaffer | | | 1198 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ozdemir, Muhammed Fatih | | | 1389 | TUR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bilgin, Ali | | | 1717 | TUR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Taskiran, Recep | | | 1944 | TUR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kamis, Enes Yusuf | | | 1322 | TUR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Unver, Ibrahim Kaya | | | 1370 | TUR | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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