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Individual Calculations May 2023 |
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| Guihal, Nathalie Total change: -4.60 | |   |
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| 8eme Open Fide de la ville de Brest | BREST | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1171 | 1.00 | 5 | -0.23 | 20 | -4.60 | |
|  Dameron, Marc | | | 1532 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Beon, Ewan | | | 1300 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gourvest, Kevin | | | 1434 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Picolo, Erwan | | | 1255 | FRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Beon, Pascal | | | 1370 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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