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Individual Calculations September 2023 |
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| Marin Lopez, Juan Jose Total change: -5.00 | |   |
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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 |
| 1922 | 1797 | 1.50 | 5 | -0.25 | 20 | -5.00 | |
|  Dias, Ricardo Pedro Cruz | | | 2206 | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sanchez Borja, Jorge | | | 1397 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopez Mijail, Nicolas | | | 2128 | ESP | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Jaime Montalvan, Luis Felipe | f | | 1976 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Roldan Ortiz, Antonio Jose | | | 1901 | ESP | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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