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Individual Calculations September 2023 |
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| Ugalde Ortiz, Antonio 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 |
| 1698 | 1773 | 3.50 | 7 | -0.76 | 20 | -15.20 | |
|  Quevedo Marin, Manuel | | | 2191 | ESP | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Bote Ruiz, Javier | | | 1389 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Barrera Martin, Nayra | | | 1480 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lu, Miaoyi | | wm | 2171 | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saavedra Fernandez, Daniel | | | 1516 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chamorro De La Morena, Jose R. | | | 1566 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Guerrero Perales, Alfonso | | | 1570 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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