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Individual Calculations December 2022 |
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| Gratton, Alexandre Total change: -2.80 | |   |
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| Trophee Jean BIOU 2022-23 r2 | NANTES | FRA | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1918 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
|  Emenegger, Hugo | | | 1611 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Team 2023 - Nationale 2 r2-3 | FRANCE | FRA | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 1918 | 0.00 | 2 | -0.28 | 20 | -5.60 | |
| | Roinel, Franck | | | 2130 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Harutyunyan, Ruben | f | | 2402 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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