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Individual Calculations December 2019 |
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| Mansur, Abdullah Total change: -80.80 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2119 | 3.00 | 6 | -2.02 | 40 | -80.80 | |
|  Rajo, F. Nasution | | | 1756 | INA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Dwitama, Gelar Sagara | | | 2010 | INA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Febriana, Nita Nurmala | | | 1864 | INA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Samuel, Teguh | | | 1829 | INA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Uriel, Noah Oloan Sidabutar | | | 1719 * | INA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Julio, Diaz | | | 1749 | INA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | * 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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