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Individual Calculations September 2023 |
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| Valera, Jose David Total change: -30.60 | |   |
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| Campeonato Regional Centro Absoluto 2023 | Huancayo | PER | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 2033 | 3.00 | 5 | -1.53 | 20 | -30.60 | |
|  Torre Canchan, Jorge Martin | | | 1304 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Cornelio Argumedo, Yamil | | | 1788 | PER | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Estrada Cantaro, Andre Fabio | | | 1633 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blanco Ramirez, Jhosep Emanuel | | | 1772 | PER | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ricaldi Ramos, Jim Sebastian | | | 1249 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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