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Individual Calculations April 2017 |
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| Viviani, Mario Total change: -25.60 | |   |
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| 31. Open Bois-Gentil | Geneva | SUI | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1731 | 2.00 | 6 | -1.28 | 20 | -25.60 | |
|  Cesareo, Fabio | | | 2089 | SUI | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Reich, Erwin | | | 1835 | SUI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Babel, Ludovic | | | 1484 | SUI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Horn, Gilles | | | 1611 | SUI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Champoud, Gilles | | | 1559 | SUI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Pecorini, Jean-Marc | | | 1642 | SUI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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