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Individual Calculations May 2023 |
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| Bersot, Ewen Total change: -14.40 | |   |
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| 4eme Open International de la Mayenne 2023 - Tournoi B -1500 | LAVAL | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1231 | 2.00 | 5 | -0.36 | 40 | -14.40 | |
|  Cottereau, Leonard | | | 1490 | FRA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Sfar, Hippolyte | | | 1065 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Le Feuvre, Bernard | | | 1457 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rebillard, Jean Bernard | | | 1097 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Duprey, Joffrey | | | 1180 | FRA | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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