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Individual Calculations April 2023 |
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| David, Alberto Total change: -4.20 | |   |
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| Festival International des Jeunes Tournoi de GMI de l'Ile de France 2023 | PARIS | FRA | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2458 | 2533 | 5.00 | 9 | -0.42 | 10 | -4.20 | |
|  Bassini, Emile | f | | 2338 | FRA | 0.00 | 1 | -0.75 | 10 | -7.50 | |  Vlachos, Anatole | m | | 2454 | GRE | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Droin, Augustin | f | | 2436 | FRA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Fedorchuk, Sergey A. | g | | 2637 | UKR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Materia, Marco | m | | 2410 | FRA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Bon, Michael | f | | 2394 | FRA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Laurent-Paoli, Pierre | m | | 2515 | FRA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Bellahcene, Bilel | g | | 2486 | ALG | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Razafindratsima, Timothe | m | | 2455 | FRA | 0.00 | 1 | -0.61 | 10 | -6.10 | |
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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