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Individual Calculations December 2016 |
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| Vasquez Alzamora, Roberth Total change: -24.80 | |   |
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| X Open IRT Ciudad de Piura | Piura | PER | 2016-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2057 | 3.50 | 6 | -0.62 | 40 | -24.80 | |
|  Alvarado Mendoza, Juan Jose | | | 1735 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Zavaleta Guzman, Daniel Ivan | | | 1657 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guevara, Walter | | | 2034 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Leiva, Giuseppe | m | | 2386 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zambrano, Junior | c | | 1769 | ECU | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Rumiche Rosado, Eloy Joe | | | 1775 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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