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Individual Calculations September 2023 |
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| Abbasifar, Hasan Total change: -10.80 | |   |
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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 |
| 1888 | 2325 | 6.00 | 8 | -1.08 | 10 | -10.80 | |
|  Donaire Nieto, Daniel | | | 1628 | ESP | 1.00 | 1 | 0.01 | 10 | 0.10 | |  Salazar Romero, Abel | | | 1876 | ESP | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Becerra, Juan David | f | | 2388 | COL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Blazquez Sanz, Oscar | | | 1759 | ESP | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Ambrosio, Jonathan | | | 1925 * | POR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Infantes Gonzalez, Maria | | | 1720 | ESP | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Romera Salas, Faustino | | | 1863 | ESP | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Mendes, Modeste | | | 1944 | POR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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