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Individual Calculations February 2016 |
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| Akmalnaidi, Akbar Total change: -53.60 | |   |
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| JAPFA 3rd ASEAN CHESS CHAMPIONSHIP 2015 - CHALENGER | Bekasi City-Indonesia | INA | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2250 | 4.00 | 7 | -1.34 | 40 | -53.60 | |
|  Alhabsyi, Muhamad | | | 1850 * | INA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Priguna, Gerald Pramoedya | | | 1930 | INA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Yudi | | | 2160 | INA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Pratama, Constantius Leonardo | f | | 1953 | INA | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kawatu, Yansen | | | 1925 | INA | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Mahmud, Syarif | f | | 2241 | INA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Setiawan, Surya | | | 2099 | INA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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