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Individual Calculations January 2017 |
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| M,rizki, Akbar Hazaki Total change: 14.00 | |   |
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| JAPFA CHALLENGER CHESS TOURNAMENT 2016 | JAKARTA | INA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1719 | 1.50 | 5 | 0.35 | 40 | 14.00 | |
|  Diajeng There, Sa Singgih | | | 1839 | INA | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Dwitama, Gelar Sagara | | | 1930 | INA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Syah, Firman | | | 2002 | INA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Setiawan, Surya | | | 2059 | INA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Guntoro, Dodi | | | 1865 | INA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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