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Individual Calculations January 2017 |
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| Syah, Firman Total change: 27.20 | |   |
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| JAPFA CHALLENGER CHESS TOURNAMENT 2016 | JAKARTA | INA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2002 | 4.00 | 5 | 0.68 | 40 | 27.20 | |
|  Aditya, Ganta Saputra | | | 1839 | INA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Setiawan, Surya | | | 2059 | INA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Zaelani, M. Raehan | | | 1817 | INA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | M,rizki, Akbar Hazaki | | | 1719 | INA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Dwitama, Gelar Sagara | | | 1930 | INA | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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