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Individual Calculations September 2021 |
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| Colonna, Jean-Paul Total change: 1.20 | |   |
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| 1er Open FIDE de Vaucluse (-2200) | MONTEUX | FRA | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1440 | 2.00 | 5 | 0.06 | 20 | 1.20 | |
|  Passchier, Marie France | | | 1126 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Durali, Nicolas | | | 1812 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zschiedrich, Heiko | | | 1840 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Breton, Delphine | | | 1224 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dupy, Lucas | | | 1769 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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