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Individual Calculations August 2023 |
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| Florez Vasquez, Yahel Sharif Total change: -14.40 | |   |
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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 |
| 1535 | 1004 | 0.00 | 2 | -0.15 | 40 | -6.00 | |
|  Cabrera Quispe, Piero Andre | | | 1772 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Obregon Castellanos, Carla Victo | | | 1298 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 11 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1004 | 0.00 | 1 | -0.21 | 40 | -8.40 | |
| | Navarro Costa, Alejandro Mauricio | | | 1231 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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