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Individual Calculations April 2009 |
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| Valenzuela Saavedr, Elias Total change: 10.35 | |   |
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| Semifinal Nacional Zona Sur 2009 | Penco | CHI | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2237 | 3.00 | 4 | 0.69 | 15 | 10.35 | |
|  Marin Munoz, Roque | | | 2096 | CHI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rioseco Pinochet, Fernan Luis | | | 2235 | CHI | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Farfan Ortiz, Enrique Alfredo | | | 2242 | CHI | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Diaz Vasquez, Martin | | | 2141 | CHI | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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