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Individual Calculations March 2012 |
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| Berti Contreras, Lorenginis Total change: -9.90 | |   |
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| Semifinal Metropolitana Campeonato Chileno de Ajedrez 2012 | Santiago | CHI | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2060 | 3.50 | 8 | -0.66 | 15 | -9.90 | |
|  Inostroza Serrano, Sergio | | | 1724 | CHI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Paez Medina, Guillermo Alejandro | | | 2157 | CHI | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Cortes Moyano, Julio | f | | 2167 | CHI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ferreira Millavud, Marcelo | | | 1935 | CHI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Rioseco Pinochet, Fernan Luis | | | 2213 | CHI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Castillo Grado, Augusto | | | 1891 | CHI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Perez Gormaz, Matias | | | 2257 | CHI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Labra Carreno, Martin De La Cruz | | | 1972 | CHI | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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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