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Individual Calculations October 2022 |
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| Florez Vasquez, Yahel Sharif Total change: -77.60 | |   |
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| IRT CLASICO JAQUE MATHEUS | Cusco | PER | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1151 | 0.00 | 4 | -1.25 | 40 | -50.00 | |
|  Obregon Castellanos, Alexander | | | 1599 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Obregon Castellanos, Josmar | | | 1370 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Huanco Baca, Matias Fabricio | | | 1109 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | |  Obregon Castellanos, Carla Victo | | | 1213 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 11 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1009 | 1151 | 0.00 | 1 | -0.69 | 40 | -27.60 | |
| | Carbajal Sandoval, Sebastian Gonz | | | 1009 | PER | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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