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Individual Calculations January 2024 |
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| Al Jabir, Al Fares Total change: -28.40 | |   |
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| Open de Seine-et-Marne 2023 | BELEY | FRA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1448 | 0.00 | 2 | -0.61 | 20 | -12.20 | |
|  Haie, Arnaud | | | 2158 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Brisson, Oriane | | | 1378 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | Kuwait Chess Festival 2023 B Group | Kuwait | KUW | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1448 | 2.50 | 4 | -0.81 | 20 | -16.20 | |
| | Alansari, Omar | | | 1227 | KUW | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Alhasan, Ali | | | 1090 | KUW | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Eidi, Eisa | | | 1292 | KUW | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Alhasan, Laila | | | 1048 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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