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Individual Calculations March 2023 |
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| Doublecourt, Claudine Total change: 21.40 | |   |
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| 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1018 | 2.00 | 5 | 1.07 | 20 | 21.40 | |
|  Mercier, Laetitia | | | 1421 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gerard, Olivier | | | 1255 | BEL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ben Ayed, Rayen | | | 1167 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Blois, Dominique | | | 1224 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Vandenbussche, Dries | | | 1364 | BEL | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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