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Individual Calculations November 2023 |
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| Defauchy, Claude Total change: -18.40 | |   |
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| Open du Club ELO-Oberhausbergen 2023 (Strasbourg) | OBERHAUSBERGEN | FRA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1044 | 0.00 | 3 | -0.57 | 20 | -11.40 | |
|  Guerton, Dimitri | | | 1610 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Losseroy, Pierre | | | 1346 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Miletto, Nathan | | | 1114 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 2eme Open Altrof - Obernai - Tournoi B | ALTORF | FRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1044 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Peter, Lionel | | | 1152 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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