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Individual Calculations March 2023 |
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| Lepe Villanueva, Matias Ignacio Total change: -39.00 | |   |
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| IRT OPEN SEMANA VALDIVIANA 2023 | Valdivia, region de Los Rios | CHI | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1903 | 2.50 | 5 | -1.95 | 20 | -39.00 | |
|  Figueroa Nahuelcura, Jessica | | | 1503 * | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Neumann Heise, Joaquin Felipe | | | 1542 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Bustos Perez, Luis | | | 1560 | CHI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Flores Castro, Alex | | | 1594 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Arias Diaz, Javier Alonso | | | 1546 | CHI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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