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Individual Calculations January 2023 |
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| Bouslimi, Nabil Total change: 15.20 | |   |
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| Championnat de Bastia 2022 - groupe A | BASTIA | FRA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2080 | 2.00 | 3 | 0.33 | 20 | 6.60 | |
|  Ratier-Fontana, Matteo | | | 1792 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Guillemart, Serge | | | 2140 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Pieri, Pierre-Louis | | | 2142 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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 Noel 2022 de Bastia | BASTIA | FRA | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2080 | 5.50 | 7 | 0.43 | 20 | 8.60 | |
| | Bernardi, Nicolas | | | 1680 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deladerriere, Apollo | | | 1776 | FRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bonelli Maestracci, Pierre Joseph | | | 1868 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zhang, Michelle | | | 1694 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pieri, Pierre-Louis | | | 2151 | FRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Guillemart, Serge | | | 2147 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Don Ignazi, Pierre Ange | | | 1844 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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