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Individual Calculations September 2011 |
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| Martinez De Negri, Gonzalo Total change: -2.10 | |   |
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| XXII torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2082 | 4.00 | 8 | -0.14 | 15 | -2.10 | |
|  Barreto, Gary | | | 1862 | PER | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Salinas Herrera, Pablo | | | 2294 | CHI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Mamani, Joan Franco | | | 2126 | PER | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Benitez Lozano, Javier | | | 1994 | MEX | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Rodrigues, Bruno Morado | | | 2053 | BRA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Cutipa, Elfer | | | 2092 | PER | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Salazar Loor, Rodger | | | 2039 | ECU | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Abarca Gonzalez, Nicolas | | | 2098 | CHI | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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