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Individual Calculations December 2018 |
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| Bapoglu, Ibrahim Total change: 12.80 | |   |
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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 |
| 1438 | 1541 | 5.00 | 7 | 0.64 | 20 | 12.80 | |
|  Piskin, Ertugrul Faruk | | | 1141 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taskiran, Recep | | | 1941 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Korkmaz, Serdar | | | 1312 | TUR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dursun, Omer | | | 1199 | TUR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cubukcu, Emre | | | 1345 | TUR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Polat, Meltem Onat | | | 1425 | TUR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Tunali, Ugur | | | 1705 | TUR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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