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Individual Calculations October 2021 |
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| Ferrandi, Bernard Total change: -1.40 | |   |
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| 4e Open du Palais des Congres de Vichy (-2200) | VICHY | FRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1627 | 2.00 | 4 | -0.07 | 20 | -1.40 | |
|  Vallee, Louis | | | 1917 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Roland, Philippe | | | 1344 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gautier, Julien | | | 1439 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Levannier-Gouel, Marius | | | 1754 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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