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Individual Calculations February 2019 |
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| Torres Alvarez, Piero Antonio Total change: -2.80 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 18, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1825 | 2.00 | 6 | -0.07 | 40 | -2.80 | |
|  Infanzon Caceres, Luis Anthony | | | 1582 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Quinones Garcia, Santiago | f | | 2223 | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rodriguez Horna, Lorenzo | | | 2067 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Zambrano, Junior | f | | 2225 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Coro, Lucas | f | | 2225 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vazquez Paredes, Alberto Salvado | | | 1549 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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