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Individual Calculations January 2019 |
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| Martel Obregon, Said Total change: 20.80 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 16, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1454 | 3.50 | 9 | 0.52 | 40 | 20.80 | |
|  Prado, Ignacio | | | 1854 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Torres Palominos, Felipe Antonio | | | 1213 | CHI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Arevalo Perez, Luis Alexander | | | 1696 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Caurapan, Eduardo | | | 1620 | CHI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Moreno Viteri, Oscar | | | 1667 | ECU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Fuentes Chamorro, Tom Antonio | | | 1535 | CHI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Menes Aguirre, Ivan | | | 1821 | ECU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Alarcon Garcia, Alejandro Mikhai | | | 1837 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gonzales Guerrero, Eduardo Marian | | | 1199 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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