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Individual Calculations September 2023 |
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| Costa, Carlos Alberto Sa Total change: -55.60 | |   |
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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 |
| 1565 | 1665 | 2.50 | 6 | -1.39 | 40 | -55.60 | |
|  Pap, Misa | g | | 2407 | SRB | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Fernandez Malaga, Domingo | | | 1293 | ESP | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Tena Eugenio, Dario | | | 1265 * | ESP | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Calero Duran, Alberto | | | 1218 | ESP | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Bote Ruiz, Javier | | | 1389 | ESP | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Diaz Perez, Diego | | | 1818 | ESP | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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