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Individual Calculations September 2023 |
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| Roldan Ortiz, Antonio Jose Total change: 15.20 | |   |
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| III OPEN INTERNACIONAL "MERIDA PATRIMONIO DE LA HUMANIDAD" | Merida (Badajoz) | ESP | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1901 | 4.50 | 8 | 0.76 | 20 | 15.20 | |
|  Alonso Rodriguez, Escarlata | | | 1501 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Panelo, Marcelo | m | | 2366 | ARG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Saavedra Fernandez, Daniel | | | 1516 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Figuero Toro, Julian Francisco | f | | 2211 | ESP | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Lopez Mijail, Nicolas | | | 2128 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marin Lopez, Juan Jose | | | 1797 | ESP | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Xu, Yuanyuan | | wg | 2316 | CHN | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Herrero Pena, Laura | | | 1661 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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