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Individual Calculations December 2018 |
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| Tarhan, Ismail Total change: -14.40 | |   |
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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 |
| 1325 | 1267 | 1.50 | 5 | -0.72 | 20 | -14.40 | |
|  Anar, Oskun | | | 1667 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dogan, Halit | | | 1415 | TUR | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Karadag, Devin Efe | | | 1313 | TUR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Piskin, Ertugrul Faruk | | | 1114 | TUR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kaya, Nehir Sedef | | | 1116 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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