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Individual Calculations July 2019 |
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| Guzman, Christopher Total change: -14.80 | |   |
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| Torneo Zonal 2.3 Absoluto 2019 | San Salvador | ESA | 2019-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2273 | 4.50 | 9 | -0.74 | 20 | -14.80 | |
|  Lemus, Hector | | | 1873 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Deras, Rafael | | | 1873 * | ESA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Monzon Perez, Calixto Raul | | | 2022 | GUA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Valderrama Quiceno, Esteban Alb | m | | 2434 | COL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Escobar Forero, Alder | g | | 2452 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Duran Vega, Sergio | m | | 2378 | CRC | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Alfaro, William | f | | 2134 | NCA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gonzalez Vidal, Yuri | g | | 2567 | CUB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Morales, Alvaro Antonio | | | 1996 | NCA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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