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Individual Calculations February 2023 |
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| Kervadec, Jean Total change: -16.80 | |   |
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| 5e Open Fide des Herbiers Tournoi B (1699 a 1300) | LES HERBIERS | FRA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1423 | 2.00 | 5 | -0.84 | 20 | -16.80 | |
|  Perrin, Stephane | | | 1221 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Secher, Daniel | | | 1466 | FRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Beranger, Arthur | | | 1530 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lang, Sebastian | | | 1262 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Moreau, Josselin | | | 1365 | FRA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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