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Individual Calculations August 2017 |
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| Syaputra, Arifa Rizki Total change: 16.00 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2142 | 2.00 | 3 | 0.40 | 40 | 16.00 | |
|  Guntoro, Dodi | | | 1847 | INA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hamdani, Rudin | f | | 2255 | INA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Suhermat, Imat | | | 2213 | INA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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