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Individual Calculations January 2011 |
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| Sperb, Eduardo Quintana Total change: -25.25 | |   |
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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 |
| 2059 | 2062 | 0.00 | 2 | -1.01 | 25 | -25.25 | |
|  Umetsubo, Cesar Hidemitsu | | | 2124 | BRA | 0.00 | 1 | -0.41 | 25 | -10.25 | |  Pereira, Geanfrancesco | | | 1993 | BRA | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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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