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Individual Calculations December 2021 |
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| Delaire, Eric Total change: -37.20 | |   |
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| 10eme Open de Quimper | LOCRONAN | FRA | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1647 | 0.00 | 3 | -1.86 | 20 | -37.20 | |
|  Bertrand, Nicolas | | | 1949 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Beranger, Arthur | | | 1368 | FRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Beaufreton, Thierry | | | 1327 | FRA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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