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Individual Calculations June 2023 |
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| Ruiz Aguilar, Pablo Alexander Total change: 46.20 | |   |
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| Seniors Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2161 | 6.50 | 9 | 2.31 | 20 | 46.20 | |
|  Serrato, Rafael Antonio | | | 1761 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Frey Perez, Hugo | f | | 2296 | CHI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Iturry, Quinonez Gunther William | | | 2211 | PER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Morales Nino, Luis | | | 1999 | PER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Soto Vega, Jorge | f | | 2363 | PER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Lacayo, Rene | f | | 2272 | NCA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Iturry Quinonez, Milton | | | 2234 | PER | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lima, Darcy | g | | 2445 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Caceres Vasquez, Sergio | f | | 2041 | CHI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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