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Individual Calculations May 2021 |
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| De Ruijter, Serge Justin Total change: -8.80 | |   |
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| Locarno Open 2021 | Locarno | SUI | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1567 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
|  Massironi, Davide | | | 1967 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jaggy, Matteo | | | 1893 | SUI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mazenauer, Christian | | | 1434 | SUI | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Kaczmarek, Michal | | | 1689 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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