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Individual Calculations May 2023 |
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| Varillas Jimenez, Ivan Total change: -12.80 | |   |
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| Campeonato Nacional Absoluto Sub 20 2023 | Lima | PER | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1978 | 5.50 | 8 | -0.32 | 40 | -12.80 | |
|  Ricaldi Ramos, Jim Sebastian | | | 1578 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Acuna Alarcon, Claudia Micaela | | | 1460 | PER | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Bendezu Yupanqui, Albert Martin | | | 1605 | PER | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Villafuerte Mamani, Khalid Stepha | | | 1743 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Reyes Zavaleta, Cristhian Yamil | | | 1745 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vasquez Vargas, Henry Richard | f | | 2123 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Ramirez Sifuentes, Luis Angel | | | 1853 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Reyes Zavaleta, Fabian Ricardo | | | 2000 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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