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Individual Calculations September 2012 |
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| Diaz, Roberto Total change: -19.20 | |   |
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| Campeonato Nacional de Ajedrez Por Equipos 2012 | Distrito Nacional | DOM | 2012-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 1946 | 0.50 | 4 | -0.64 | 30 | -19.20 | |
|  Brito Nunez, Miguel Andres | | | 2060 | DOM | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Infante, Miguel | f | | 2305 | DOM | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Guzman, Christopher | | | 2132 | DOM | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Fabian, Carlos Julio | | | 1990 | DOM | 0.00 | 1 | -0.44 | 30 | -13.20 | |
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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