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Rapid:
Individual Calculations October 2017 |
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| Purba, Cornelis Total change: -39.40 | |   |
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| Bupati Majalengka Cup II FIDE Rapid G-15 Open International Chess Tournament 2017 | Majalengka | INA | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2159 | 0.50 | 3 | -1.97 | 20 | -39.40 | |
|  Priguna, Gerald Pramoedya | | | 1926 | INA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Buana, Daru Okta | | | 1839 | INA | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Suryana, Nanang | | | 1910 | INA | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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