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Individual Calculations December 2023 |
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| Cotonnec, Melkior Total change: -0.40 | |   |
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| Open International de Fouesnant 2023 - Open A | FOUESNANT | FRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2249 | 6.00 | 7 | 0.03 | 10 | 0.30 | |
|  Dameron, Marc | | | 1849 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Belloulou, Jean-Pierre | | | 1631 | FRA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Germes, Alain | | | 1882 | FRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Nineuil, Vincent | | | 1949 | FRA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Fournier, Loic | | | 2026 | FRA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Bleuzen, Erwan | | | 1936 | FRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lahoche, Dorian | | | 2115 | FRA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | | | Team 2024 - Nationale 1 r3-4 | FRANCE | FRA | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2250 | 0.50 | 2 | -0.07 | 10 | -0.70 | |
| | Lerch, Patrice | m | | 2344 | FRA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Shchekachev, Andrei | g | | 2492 | FRA | 0.00 | 1 | -0.20 | 10 | -2.00 | |
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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