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Individual Calculations September 2011 |
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| Puppi Lazo, Jorge Luis Total change: 20.40 | |   |
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| I OPEN IRT DE AJEDREZ “TOP CHESS” | LIMA, PERU | PER | 2011-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1822 | 1.00 | 3 | 0.38 | 30 | 11.40 | |
|  Fernandez, Fernando | | | 2222 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Suasnabar, Jesus | | | 1983 | PER | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Vallejos Diaz, Jorge Chris | | | 2014 | PER | 1.00 | 1 | 0.75 | 30 | 22.50 | | | * 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) | | | | XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-16 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1857 | 3.00 | 7 | 0.30 | 30 | 9.00 | |
| | Martinez Romero, Martin | | | 2235 | COL | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Nunez, Dante | | | 1897 | PER | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Garcia, Miguel A | | | 1725 | PER | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Benedetti, Julio | | | 2028 | ARG | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Juncal Jaramillo, Jonathan | | | 1784 | ECU | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Principe, Alexander | f | | 2091 | PER | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Jaramillo Ochoa, Mateo | | | 1925 | COL | 0.00 | 1 | -0.41 | 30 | -12.30 | |
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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