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Individual Calculations January 2019 |
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| Arevalo Perez, Luis Alexander Total change: -40.80 | |   |
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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 |
| 1577 | 1696 | 4.00 | 8 | -1.02 | 40 | -40.80 | |
|  Gonzales Guerrero, Eduardo Marian | | | 1296 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tomiello, Mateus Costamilan | | | 1969 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Martel Obregon, Said | | | 1454 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sabogal Varela, Jose Joaquin | | | 1860 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Guillermo Iturri, Jean Samuel | | | 1333 | PER | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Analuisa Ramirez, Jaime | | | 1365 | ECU | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gonzalez Gonzalez, Joaquin Pat | | | 1539 | CHI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Aguirre Burgos, Flavio Jose | c | | 1797 | ECU | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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