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Individual Calculations March 2012 |
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| Rivera, Gerson Total change: 33.60 | |   |
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| VII FESTIVAL SUDAMERICANO DE AJEDREZ DE LA JUVENTUD OPEN 10 | LIMA | PER | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1750 | 2.50 | 3 | 1.12 | 30 | 33.60 | |
|  Vasquez Jimenez, Cristhian | | | 1603 | PER | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Anamaria Estrada, Franco | | | 1818 | PER | 1.00 | 1 | 0.59 | 30 | 17.70 | |  Pinto, Daniel | | | 1924 | BOL | 0.50 | 1 | 0.23 | 30 | 6.90 | |
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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