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Rapid:
Individual Calculations June 2023 |
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| Petrera, Salvatore Total change: 23.40 | |   |
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| Challenge USO Echecs mai 2023 (reserve aux licencies du Club) | ORLEANS | FRA | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1486 | 3.00 | 4 | 1.17 | 20 | 23.40 | |
|  Bravo Bertoglio, Jorge | | | 1428 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Ouvry, Antoine | | | 1263 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Meunier-Pion, Jean | c | | 2136 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Estieu, Frederic | | | 1513 | FRA | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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