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Individual Calculations December 2021 |
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| Contreras Huaman, Fiorella Total change: -41.60 | |   |
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| Campeonato Escolar Nacional 2021 Sub 17 Absoluto | Huaral | PER | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1973 | 4.50 | 7 | -1.04 | 40 | -41.60 | |
|  Huichi Ancasi, Sergio Andre | | | 1573 * | PER | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Pacompia Cutipa, Flavio Israel | | | 1573 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vasquez Angulo, Aaron Daniel | | | 1573 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cardenas Lima, Matthew | | | 1680 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sanchez Arteaga, Alejandro Mathi | | | 1754 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hernandez Ojeda, Garry Anatholy | | | 1573 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Rojas Salas, Steven | f | | 2180 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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