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Individual Calculations June 2023 |
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| Miranda, Gustavo Total change: 26.80 | |   |
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| Seniors Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1703 | 3.00 | 8 | 1.34 | 20 | 26.80 | |
|  Kropff, Ricardo | m | | 2153 | PAR | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Caceres Vasquez, Sergio | f | | 2041 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Serrato, Rafael Antonio | | | 1709 | COL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Riquelme, Andres | | | 1657 | PAR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Santanna, Paulo | | | 1970 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Condori, Edwin | | | 2093 | PER | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Iturry Quinonez, Milton | | | 2234 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Quijada Carvajal, Leonardo Gustav | | | 2024 | CHI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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