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Individual Calculations April 2009 |
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| Ruiz Figueroa, Sebastian Total change: -13.65 | |   |
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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 |
| 2167 | 2148 | 1.00 | 4 | -0.91 | 15 | -13.65 | |
|  Catalan Roman, Francisco | | | 2064 | CHI | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Dumas Aviles, Alejandro | | | 2231 | CHI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Bombardiere Rosas, Eduardo | f | | 2280 | CHI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Labra Carreno, Martin | | | 2092 | CHI | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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