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Individual Calculations August 2023 |
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| Velasquez Nava, Raquel Total change: 32.00 | |   |
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| Grand Prix Nacional de Ajedrez 2023-2024 (2do. Torneo) | Oruro | BOL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1388 | 2.00 | 4 | 1.60 | 20 | 32.00 | |
|  Castillo Yujra, Miguel Angel | | | 1925 | BOL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Fernandez Baez, Jairo | | | 1622 | BOL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Arias, Pablo | c | | 2016 | BOL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Yepez Montenegro, Gloria Luz | | | 1689 | BOL | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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