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Individual Calculations November 2011 |
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| Parra, Diego Alexander Total change: 13.50 | |   |
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| IRT Distrital por Equipos Empresarial y Universitario | Bogota | COL | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1837 | 1.50 | 3 | 0.45 | 30 | 13.50 | |
|  Ruiz, Alciguel | f | | 2194 | COL | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Herrera, Wilene | | | 1705 | COL | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Motta Leon, Gerardo | | | 2025 | COL | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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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