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Individual Calculations April 2019 |
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| Viviani, Mario Total change: -11.40 | |   |
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| 33. Open Bois Gentil 2019 | Geneva | SUI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1745 | 2.00 | 5 | -0.57 | 20 | -11.40 | |
|  Guex, Pascal | | | 2129 | SUI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Pecorini, Jean-Marc | | | 1617 | SUI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sadeghi, Purya | | | 1588 | SUI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Babel, Ludovic | | | 1643 | SUI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Wehrli, Tobias | | | 1772 | SUI | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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