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Individual Calculations May 2023 |
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| Betsch, Eric Total change: -22.40 | |   |
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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 |
| 1389 | 1541 | 3.00 | 6 | -1.12 | 20 | -22.40 | |
|  Antonenko, Varvara | | | 1191 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Lefebvre, Matthieu | | | 1835 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Beon, Ewan | | | 1300 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Picolo, Erwan | | | 1255 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Beon, Pascal | | | 1370 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ladan, Amelie | | | 1382 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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