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Individual Calculations January 2011 |
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| Alarcon Bahamondes, Roberto Total change: -6.90 | |   |
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| III IRT CORE ANTOFAGASTA | Antofagasta | CHI | 2010-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2263 | 2.50 | 6 | -0.46 | 15 | -6.90 | |
|  Silva Sanchez, Carlos | f | | 2367 | CHI | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Tristan, Leonardo | m | | 2426 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Lopez Silva, Hugo Andres | | | 2414 | CHI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Paez Medina, Guillermo Alejandr | | | 2135 | CHI | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Garmendia Vega, Gabriel | | | 1863 * | CHI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rios Escobar, Adan Humberto | | | 2312 | CHI | 0.50 | 1 | 0.07 | 15 | 1.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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