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Individual Calculations September 2021 |
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| Grolleau, Frederic Total change: -45.80 | |   |
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| 17eme Festival International de Dieppe A - Grand Prix Duchesse de Berry | DIEPPE | FRA | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1677 | 3.50 | 8 | -2.29 | 20 | -45.80 | |
|  Lecuyer, Christian | f | | 2077 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Reymann, Nathan | | | 1412 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Droulout, Paul | | | 1277 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tatarusanu, Eric | | | 1489 | ROU | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lefrancois, Jean | | | 1277 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Davidou, Delphine | | | 1476 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Moyne Thiriet, Paul Emile | | | 1467 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Trognon, Philippe | | | 1453 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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