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Individual Calculations September 2017 |
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| Sungkono Total change: -4.40 | |   |
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| FIDE International Open Chess Tournament Piala Raja VI-Category Open | Yogyakarta | INA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 1857 | 0.00 | 1 | -0.11 | 40 | -4.40 | |
|  Simbolon, Firman | | | 2206 | INA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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