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Individual Calculations October 2014 |
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| Cuellar Rios, Gerardo Total change: -31.20 | |   |
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| Campeonato Panamericano de Ajedrez Amateur 2014 | San Andres Islas | COL | 2014-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1909 | 1.50 | 4 | -0.78 | 40 | -31.20 | |
|  Rodriguez, Juan Carlos | | | 1919 | COL | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Chaux, Jesus David | | | 1801 | COL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Olarte Parra, Jhoan Sebastian | | | 1965 | COL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Soto, Miguel Angel | | | 1742 | COL | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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