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Individual Calculations July 2017 |
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| Viviani, Mario Total change: -2.00 | |   |
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| 33. Open des Amateurs 2017 | Geneva | SUI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1705 | 3.50 | 7 | -0.10 | 20 | -2.00 | |
|  Petrov, Nikita | m | | 2105 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fedal, Salem | | | 1468 | SUI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Suljevic, Elvis | | | 1899 | SUI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Babel, Ludovic | | | 1512 | SUI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nawrocki, Bronislaw | | | 1760 | SUI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Champoud, Gilles | | | 1587 | SUI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Jarai, Csenge | | | 1600 | SUI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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