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Individual Calculations July 2022 |
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| Costa, Jean-Yves Total change: -21.20 | |   |
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| 4e Open de Printemps de l'Echecs Club Montpellier (-2400) | MONTPELLIER | FRA | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1721 | 2.50 | 4 | -1.06 | 20 | -21.20 | |
|  Daien, Oscar | | | 1321 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramanantsoa, Stanley | | | 1381 | FRA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Navarro, Kevin | | | 1290 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Capali, Selim | | | 1444 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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