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Individual Calculations July 2018 |
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| Viviani, Mario Total change: -13.80 | |   |
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| 34.Open des Amateurs 2018 | Geneva | SUI | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1756 | 3.00 | 6 | -0.69 | 20 | -13.80 | |
|  Graells, Ricardo | | | 2085 | SUI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Marquet, Christophe | | | 1462 | SUI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Monnard, Daniel | | | 1683 | SUI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Fedal, Salem | | | 1453 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Garzotti, Paolo | | | 1725 | BEL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Babel, Ludovic | | | 1588 | SUI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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