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Individual Calculations January 2019 |
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| Chablais, Christian Total change: 20.80 | |   |
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| Open 2018 du CEG | Geneva | SUI | 2018-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1352 | 1.00 | 3 | 0.52 | 40 | 20.80 | |
|  Pecorini, Jean-Marc | | | 1623 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Izbicki, Ralph | | | 1712 | SUI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Champoud, Gilles | | | 1585 | SUI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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