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Individual Calculations October 2021 |
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| Rico Duran, Juan Sebastian Total change: -2.80 | |   |
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| Centroamericano y del Caribe Sub-20 Absoluto | Pereira | COL | 2021-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1675 | 2.50 | 8 | -0.07 | 40 | -2.80 | |
|  Cabezas Solano, David Alejandro | c | | 2004 | CRC | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Ramirez Gonzalez, Mauricio | f | | 2075 * | VEN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lopez Gonzalez, Carlos Andres | | | 1985 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ramirez Madrid, Gerardo Alfonso | f | | 2029 | CRC | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Perez Salazar, Armando | | | 1932 | ESA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Schnell, Sebastian Narayana | | | 1629 | PAN | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Garzon Camelo, Andres Santiago | | | 1569 | COL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Negron Lizarazo, Juan Sebastian | c | | 1488 | COL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | * 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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