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Individual Calculations December 2019 |
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| Dubuis, Olivier Total change: 3.20 | |   |
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| Open du Grand Echiquier Lausanne 2019 round 3-5 | Lausanne | SUI | 2019-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1683 | 2.00 | 3 | 0.16 | 20 | 3.20 | |
|  Lesniak, Julien | | | 1782 | SUI | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Sabbagh, Antoine | | | 1454 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Branco, Claudio | | | 1545 | SUI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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