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Individual Calculations September 2011 |
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| Dumont, Sadi Glasser Total change: -1.00 | |   |
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| Aberto do Brasil Xadrez Brasil Open 2011 | Rio de Janeiro/RJ | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2317 | 3.50 | 5 | -0.10 | 10 | -1.00 | |
|  Poiani, Fernando Celso | | | 1917 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Horta, Antonio Mauricio Rios | | | 2042 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Dos Santos, Haroldo Cunha | | | 2224 | BRA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Zacarias, Rodrigo Medeiros | | | 2071 | BRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Limp, Eduardo Thelio | m | | 2383 | BRA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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