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Individual Calculations January 2011 |
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| Sousa, Fabio De Fatima Total change: 2.00 | |   |
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| Regional Sul Brasileiro de Xadrez 2010 | Sao Bento do Sul/SC | BRA | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1764 | 0.50 | 2 | 0.08 | 25 | 2.00 | |
|  Prallon Sampaio, Leonardo De Sou | | | 1992 | BRA | 0.50 | 1 | 0.29 | 25 | 7.25 | |  Goles, Giovano | | | 1996 | BRA | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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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