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Individual Calculations March 2023 |
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| Wolff, Isaac Total change: -7.20 | |   |
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| Championnat d'Alsace 2023 U10 | STRASBOURG | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1141 | 1081 | 0.50 | 1 | 0.08 | 40 | 3.20 | |
|  Aeschbacher, Gregoire | | | 1141 | FRA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 28e Open d'echecs de Selestat-Open C (-1500) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1081 | 1.00 | 4 | -0.26 | 40 | -10.40 | |
| | Riss, Thierry | | | 1231 | FRA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Zimmer, Marc | | | 1244 | FRA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Cambillau, Lucas | | | 1181 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sinivassane, Roja | | | 1214 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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