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Individual Calculations April 2023 |
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| Frere, Bruno Total change: -23.40 | |   |
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| Team 2023 - NOR Mars | FRANCE | FRA | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1754 | 0.00 | 1 | -0.82 | 20 | -16.40 | |
|  Dufeux, Patrice | | | 1493 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | Championnat du Calvados 2023 | LA RIVIERE ST SAUVEUR | FRA | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1754 | 3.00 | 4 | -0.35 | 20 | -7.00 | |
|  Decoster, Sacha | | | 1222 | FRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Blin, Henri | | | 1354 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oger, Romain | | | 1466 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Beaurain, Yanis | | | 1665 | FRA | 0.50 | 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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