Individual Calculations April 2009 |
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Roman Alvarez, Oscar Total change: -12.15 | | |
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COPA INTERCLUBES ENDESA-FUNDACION CHILENA DE AJEDREZ 2007 | Santiago | CHI | 2007-10-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2137 | 2094 | 1.00 | 4 | -0.81 | 15 | -12.15 | |
| Diaz Villagran, Robert | | | 2319 | CHI | 0.00 | 1 | -0.22 | 15 | -3.30 | | Racagni Valdes, Renato | | | 1961 | CHI | 1.00 | 1 | 0.32 | 15 | 4.80 | | Velasquez Ojeda, Cesar | f | | 2282 | CHI | 0.00 | 1 | -0.26 | 15 | -3.90 | | Letelier Garcia, Francisco | | | 1985 | CHI | 0.00 | 1 | -0.65 | 15 | -9.75 | | 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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