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Individual Calculations April 2022 |
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| Piquemal, Jean-Christophe Total change: 7.20 | |   |
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| Open 13 2021-22 r6-8 | VITROLLES | FRA | 2022-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1137 | 1.00 | 3 | 0.36 | 20 | 7.20 | |
|  Chauvet, Joelle | | | 1363 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Corrias, Robert | | | 1449 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Guyard, Gerard | | | 1293 | FRA | 1.00 | 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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