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Individual Calculations September 2011 |
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| Chaves, Jorge Antonio Torres Total change: -4.65 | |   |
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| II IRT Tijuca Tênis Club 2011 | Rio de Janeiro/RJ | BRA | 2011-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2019 | 2.00 | 4 | 0.02 | 15 | 0.30 | |
|  De Deus Filho, Joaquim | | | 2054 | BRA | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Leite, Tarcisio Dantas Filho | | | 1725 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Vilalba, Guilherme Pereira | | | 1945 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Di Berardino, Diego Rafael | m | | 2419 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Aberto do Brasil Xadrez Brasil Open 2011 | Rio de Janeiro/RJ | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2024 | 1.00 | 3 | -0.33 | 15 | -4.95 | |
| | Guimaraes, Wagner Peixoto | f | | 2277 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bil, Angelo | | | 2104 | BRA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Lisboa Torres, Eduardo | | | 1834 | BRA | 1.00 | 1 | 0.25 | 15 | 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) | | |
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