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Individual Calculations November 2022 |
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| Iaali, Abdelrahman Total change: -22.80 | |   |
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| 4eme Open FIDE de La Ferte-Bernard (-2400) - Tournoi A | LA FERTE BERNARD | FRA | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1791 | 3.00 | 5 | -0.29 | 20 | -5.80 | |
|  Desforges, Julien | | | 1603 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Bougain, Victor | | | 1872 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Li, Jacques | | | 1521 | FRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Le Meur, Jean-Pierre | | | 1773 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Veidl, Brigitte | | | 1549 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Open de Vincennes FIDE 2022 (-1800 Elo) | VINCENNES | FRA | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1791 | 2.50 | 4 | -0.85 | 20 | -17.00 | |
| | Verroust, Valentin | | | 1319 | FRA | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Marks, Andy | | | 1754 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ndika, Anthony | | | 1391 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rakotomamonjy, Alucard | | | 1371 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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