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Individual Calculations March 2023 |
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| Huallpa Fernandez, Diego Alonso Total change: 85.60 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1142 | 2.50 | 6 | 2.14 | 40 | 85.60 | |
|  Parra Gonzales, Andre Leonardo | | | 1873 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cahuapaza Tarapaca, Leonardo | | | 1790 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Mollo Figueroa, Nicole | | | 1447 | BOL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Manchego La Fuente, Gonzalo Alons | | | 1580 | PER | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1462 | PER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Cuya Zevallos, Andrew Francisco | | | 1798 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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