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Individual Calculations April 2009 |
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| Salinas Herrera, Pablo Total change: 7.00 | |   |
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| 5to Festival Sudamericano de la juventud- U14 absoluto | Cochabamba | BOL | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1988 | 3.00 | 4 | 0.91 | 25 | 22.75 | |
|  Barros, Raul Junior | f | | 2002 | COL | 1.00 | 1 | 0.52 | 25 | 13.00 | |  Rozo, Paulo | | | 1914 | BOL | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Monroy Garzon, Javier A | | | 2037 | BOL | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Mendoza, Rodrigo | | | 1931 | BOL | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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) | | | | Semifinal Nacional Zona Sur 2009 | Penco | CHI | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 1988 | 0.00 | 3 | -0.63 | 25 | -15.75 | |
| | Henriquez Pacheco, Daniel | | | 2241 | CHI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Diaz Vasquez, Martin | | | 2141 | CHI | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Larrachea Formas, Enrique | f | | 2300 | CHI | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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