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Individual Calculations August 2017 |
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| Firdaus, Maksum Total change: 3.20 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2235 | 4.50 | 8 | 0.16 | 20 | 3.20 | |
|  Marentek, Hanny | f | | 2141 | INA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Priguna, Gerald Pramoedya | | | 2063 | INA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sinurat, Tumpak | f | | 2265 | INA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Sonjaya, Deni | f | | 2346 | INA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wahono, Awam | m | | 2355 | INA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Putra, Akbar Adi | | | 1906 | INA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Supriyanto, Tommy | | | 2168 | INA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ardiansyah, H | g | | 2334 | INA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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