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Individual Calculations July 2023 |
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| Rachid, Natalia Total change: 24.80 | |   |
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| Trophee Jeunes Ile-de-France Etape 3 Bois-Colombes Open B (-1800) | BOIS COLOMBES | FRA | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1177 | 2.50 | 5 | 0.62 | 40 | 24.80 | |
|  Pereira-Davoine, Alana | | | 1279 | FRA | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Rodionov, Vadim | | | 1335 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zhang, Charly | | | 1272 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Kham-Nguyen, Mathys | | | 1219 | FRA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Denti, Luca | | | 1235 | 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) | | |
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