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Individual Calculations September 2009 |
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| Mella Roldan, Juan Carlos Total change: 0.00 | |   |
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| IRT15 ENDESA- FUNDACION CHILENA DE AJEDREZ | Santiago | CHI | 2009-07-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1966 | 0 | 2.50 | 7 | 0.00 | 1864 | | 0.00 | |
|  Alvarez Guzman, Jorge | | | 2084 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Espinoza Aldea, Horacio | | | 2064 | CHI | 0.50 | 1 | 0.00 | | 0.00 | |  Gaete Zuniga, Manuel | | | 1946 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Matamala Pradenas, Emiliano | | | 1879 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Karmelic Varela, Jorge | | | 1939 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Zenteno Castro, Pedro Esteban | | | 1797 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Morales Garcia, Hugo Edison | | | 2052 | CHI | 0.00 | 1 | 0.00 | | 0.00 | |
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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