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Individual Calculations March 2012 |
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| Vergara Castillo, Boris Total change: 0.60 | |   |
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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 |
| 1936 | 1994 | 4.00 | 7 | 0.04 | 15 | 0.60 | |
|  Matamala Pradenas, Emiliano | | | 1794 | CHI | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Marin Munoz, Roque | | | 2064 | CHI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Correa Karutz, Rodrigo | | | 1657 | CHI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Valdes Escobar, Jose Ignacio | | | 2077 | CHI | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Valenzuela Morales, Jorge | | | 1918 | CHI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Paez Medina, Guillermo Alejandro | | | 2157 | CHI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Cortes Garrote, Juan Carlos | | | 1887 | CHI | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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