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Individual Calculations September 2017 |
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| Prayitno, Sugeng Total change: -3.90 | |   |
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| FIDE International Open Chess Tournament JAKSA AGUNG Cup | Surabaya | INA | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2329 | 7.00 | 10 | -0.39 | 10 | -3.90 | |
|  Ardita, Prameswari Kusuma | | | 1929 * | INA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Umam, Muhammad Khoirul | | | 2037 | INA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Nasution, Zulkifli | | | 1929 * | INA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Soedarmadji | | | 2046 | INA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Saifuddin, Fikrul | | | 2155 | INA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Fisabilillah, Ummi | | wf | 2123 | INA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kurniawan, Muhamad Agus | f | | 2180 | INA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Pratama, Constantius Leonardo | f | | 2165 | INA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Laylo, Darwin | g | | 2421 | PHI | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Situru, Muhammad Ivan | m | | 2271 | INA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | * 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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