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Individual Calculations October 2023 |
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| Pernoud, Claire Total change: -0.80 | |   |
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| 22e Open de Bourgoin-Jallieu (-2400) | BOURGOIN JALLIEU | FRA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1323 | 1.00 | 3 | -0.04 | 20 | -0.80 | |
|  Jegourel, Hai Dang | | | 1112 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Verdier, Karl | | | 1635 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bec, Alain | | | 1650 | FRA | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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