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Individual Calculations August 2023 |
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| Chavez Mendoza, Rosbel Total change: 35.60 | |   |
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| FESTIVAL MACRO REGIONAL IRT DE AJEDREZ CALCA CAPITAL DEL VALLE SAGRADO DE LOS INCAS | Cusco | PER | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1232 | 1.50 | 3 | 0.89 | 40 | 35.60 | |
|  Villafuerte Mamani, Khalid Stepha | | | 1699 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Obregon Castellanos, Carla Victo | | | 1298 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Vasquez Florez, Yoshua Marcelo | | | 1532 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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