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Individual Calculations April 2023 |
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| Bernard, Jean-Yves Total change: -15.20 | |   |
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| Team 2023 - PDL Mars | FRANCE | FRA | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1544 | 0.00 | 1 | -0.71 | 20 | -14.20 | |
|  Deruyter, Eleonore | | | 1385 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | Championnat de la Loire Atlantique - Open Retif 2023 r6-7 | GETIGNE | FRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1544 | 1.00 | 2 | -0.05 | 20 | -1.00 | |
| | Guihal, Patrick | | | 1678 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Le Menn, Bob | | | 1372 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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