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Individual Calculations July 2019 |
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| Viviani, Mario Total change: -18.20 | |   |
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| 35. Open des Amateurs 2019 | Geneva | SUI | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1734 | 2.00 | 6 | -0.91 | 20 | -18.20 | |
|  Kupalov, Igor | | | 2077 | SUI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Dib, Billal | | | 1911 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dellenbach, Jean-Paul | | | 1510 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Solari, Matteo | | | 1651 | SUI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Champoud, Gilles | | | 1550 | SUI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Van Boltaringen, Erwin | | | 1815 | SUI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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