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Individual Calculations August 2017 |
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| Panggabean, Hasian Total change: -16.80 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2167 | 0.50 | 4 | -0.84 | 20 | -16.80 | |
|  Sadikin The, Irwanto | m | | 2319 | INA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Halay, Taufik | m | | 2313 | INA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Gunawan, Johan | f | | 2271 | INA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mahmud, Syarif | f | | 2257 | INA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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