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Individual Calculations December 2019 |
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| Hanafi Total change: 0.00 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1837 | 0 | 1.50 | 7 | 0.00 | 1607 | | 0.00 | |
|  Eri, Purnama | | | 2083 | INA | 0.00 | 1 | 0.00 | | 0.00 | |  Bui, Phin | | | 1794 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Julio, Diaz | | | 1749 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Fabian, Lumentut | | | 1967 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Rajo, F. Nasution | | | 1756 | INA | 0.50 | 1 | 0.00 | | 0.00 | | | Nasution, Zulkifli | | | 1657 | INA | 1.00 | 1 | 0.00 | | 0.00 | | | Sulthon, Hartanto | | | 1854 | INA | 0.00 | 1 | 0.00 | | 0.00 | |
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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