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Individual Calculations April 2009 |
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| Saez Hermosilla, Carlos Total change: -14.00 | |   |
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| Semifinal Nacional Zona Sur 2009 | Penco | CHI | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2161 | 1.00 | 3 | -0.56 | 25 | -14.00 | |
|  Diaz Vasquez, Martin | | | 2141 | CHI | 0.00 | 1 | -0.53 | 25 | -13.25 | |  Barria Yaitul, Armin | | | 2066 | CHI | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Rioseco Pinochet, Fernan Luis | | | 2235 | CHI | 1.00 | 1 | 0.60 | 25 | 15.00 | |
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) | | |
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