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Individual Calculations May 2023 |
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| Casimir, Sarah Total change: 115.60 | |   |
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| 10e Open International d'Echecs de Martinique - Memorial Joel Gratien | SAINTE LUCE | FRA | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1230 | 3.50 | 6 | 2.89 | 40 | 115.60 | |
|  Evers, Shaman | | | 1708 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Gouait, Raymond | | | 1480 | FRA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Diamant-Berger, Ludovic | | | 1664 | FRA | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Gouacide Jean Ernest, Pascal | | | 1520 | FRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Marbot, Raymond | | | 1672 | FRA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Alcindor, Samuel | | | 1619 | FRA | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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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