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Individual Calculations November 2009 |
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| Balvin, Jorge Total change: -1.25 | |   |
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| VI IRT Club Peruano de Ajedrez | Lima - Club de Ajedrez Magdalena | PER | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1788 | 1.50 | 6 | -0.05 | 25 | -1.25 | |
|  Altamirano, Ricardo | | | 2064 | PER | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Cuellar, Diego | | | 2051 | PER | 1.00 | 1 | 0.82 | 25 | 20.50 | |  Suasnabar, Jesus | | | 2039 | PER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Navarro, Edmundo | | | 1953 | PER | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Bustamante, Wilfredo | | | 2063 | PER | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Sanchez Zambrano, Vanessa | | | 1745 | PER | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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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