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Individual Calculations October 2021 |
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| Gut, Raphael Total change: -48.40 | |   |
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| U14 Qualification 2021 | Walenstadt | SUI | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1738 | 0.50 | 3 | -0.95 | 40 | -38.00 | |
|  Malli, Suvirr | | | 1794 | SUI | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Rappazzo, Johannes | | | 1697 | SUI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Scherler, Julius | | | 1756 | SUI | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | Wohlen Roessli Open 2021 | Wohlen | SUI | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1738 | 1.00 | 3 | -0.26 | 40 | -10.40 | |
| | Gromovs, Sergejs | f | | 2138 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Spagnoli, Benjamin | | | 1842 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tahedl, Milo | | | 1473 | SUI | 1.00 | 1 | 0.18 | 40 | 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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