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Individual Calculations February 2023 |
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| Benhadid, Jazzmine Total change: -30.80 | |   |
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| 19e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1387 | 4.00 | 7 | -0.01 | 40 | -0.40 | |
|  Aidan, David | | | 1253 | FRA | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Zhang, Charly | | | 1137 | FRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ribot, Benjamin | | | 1213 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kolodziejczyk, Boris | | | 1383 | FRA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | De Nave, Julien | | | 1299 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Le Bris, Louis | | | 1580 | FRA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Cusquel, Maxime | | | 1454 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1387 | 0.00 | 1 | -0.76 | 40 | -30.40 | |
| | Ruiz, Alexandra | | | 1188 | FRA | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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