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Rapid:
Individual Calculations December 2014 |
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| Sosa Pacheco, Luis Total change: -17.60 | |   |
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| Campeonato Nacional de Ajedrez Activo Masculino 2014 | Bayamon | PUR | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1759 | 1.00 | 4 | -0.88 | 20 | -17.60 | |
|  Cierna Rodriguez, Alain | | | 2134 | CUB | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Diaz Montes, Edwin | | | 1973 | PUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rivera Rivera, Roberto I. | | | 1597 | PUR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Garcia Santiago, Jorge J. | | | 1465 | PUR | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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