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Individual Calculations February 2024 |
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| Berrada, Abderrahim Total change: -27.60 | |   |
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| XVIeme Trophee International De Lyon 2023 Open B (-1800 Elo) | LYON | FRA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1683 | 5.00 | 8 | -1.38 | 20 | -27.60 | |
|  Aroq, Mohandass | | | 1283 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Majewski, Theo | | | 1442 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Verdier, Anais | | | 1523 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Carvalho, Noe | | | 1418 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Benhamdi, Zakary | | | 1273 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laangry, Mohammed-Amine | | | 1467 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lavergne, Henri-Jean | | | 1662 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Samai, Nahil | | | 1314 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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