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Individual Calculations February 2022 |
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| Fortin, Jean-Marc Total change: -28.80 | |   |
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| 4e Open des Herbiers 2022 (-2200) - Tournoi B | LES HERBIERS | FRA | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1408 | 1.00 | 3 | -1.44 | 20 | -28.80 | |
|  Chailloux, Romuald | | | 1069 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Perrin, Cyril | | | 1147 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Fondrat, Thierry | | | 1225 | FRA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | |
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