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Individual Calculations January 2011 |
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| Alves, Sidney David Total change: -5.75 | |   |
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| 2ยช Etapa do II Circuito IRT LXSBC 2010 | Sao Bernardo do Campo/SP | BRA | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1534 | 0.00 | 1 | -0.15 | 25 | -3.75 | |
|  Diniz, Paulo Nobile | | | 1825 | BRA | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | Open de Xadrez de Batatais | Batatais/SP | BRA | 2010-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1534 | 0.00 | 1 | -0.08 | 25 | -2.00 | |
| | Silva, Sergio | | | 1934 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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