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Individual Calculations July 2023 |
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| Merkel, Ethan Total change: 30.40 | |   |
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| Trophee Jeunes Ile-de-France Etape 3 Bois-Colombes Open A (-1800) | BOIS COLOMBES | FRA | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1491 | 3.50 | 5 | 0.76 | 40 | 30.40 | |
|  Tatarusanu, Eric | | | 1376 | ROU | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Zheng, Linyi | | | 1440 | FRA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Roy, Suvrojita | | | 1384 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Dupont, Thimothee | | | 1577 | FRA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Plas Biej, Fabian | | | 1504 | FRA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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