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Individual Calculations December 2023 |
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| Boumrar, Ayrad Total change: -15.60 | |   |
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| 32eme Open International d'Echecs de Caen - Open A | CAEN | FRA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2079 | 4.00 | 7 | -0.61 | 40 | -24.40 | |
|  Flahaut, Clement | | | 1679 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Meuriot, Philippe | | | 1796 | FRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mohammad, Nubairshah | m | | 2432 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Thereze, Ludovic | | | 1859 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bourdonnais, Loic | | | 2237 | FRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Dincov, Matei | | | 1774 | FRA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Laurent, Yann | | | 1833 | BEL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | Team 2024 - Nationale 2 r2-4 | FRANCE | FRA | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2103 | 2.00 | 3 | 0.22 | 40 | 8.80 | |
| | Roux, Olivier | | | 2106 | FRA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | El Barbry, Sarah | | | 1746 | FRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Lutard, Theo | | | 2180 | FRA | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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