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Individual Calculations March 2023 |
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| Tarbuck, David Total change: 3.40 | |   |
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| Championnat de la Manche Toutes Categories 2023 - Tournoi B | BREHAL | FRA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1981 | 4.00 | 4 | 0.17 | 20 | 3.40 | |
|  Lesenechal, Maurice | | | 1581 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hereus, Daniel | | | 1399 | FRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Violette, Didier | | | 1509 | FRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Beneteaudesmoulieres, Lorine | | | 1398 | FRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | |
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