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Individual Calculations September 2009 |
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| Chauca, Jose Total change: -29.25 | |   |
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| II IRT CXG 2009 | Rio de Janeiro/RJ | BRA | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2098 | 1.00 | 5 | -1.73 | 15 | -25.95 | |
|  Rodrigues, Nei Jorge | | | 2025 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Brunner Beamud, Alfonso | | | 2029 | ESP | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Rabello, David Sousa | | | 2014 | BRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Maia, Marco Aurelio F | | | 2139 | BRA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Chaves, Jorge Antonio T | | | 2123 | BRA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | Estadual de Mestres RJ 2009 | Rio de Janeiro | BRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2086 | 0.00 | 2 | -0.98 | 15 | -14.70 | |
| | Mourao, Igor Amaral Conte Lofredo | | | 2041 | BRA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Manzi, Luiz Antonio Bardaro | | | 2145 | BRA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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 - Etapa Sete Lagoas | Sete Lagoas/MG | BRA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2086 | 2.00 | 4 | 0.76 | 15 | 11.40 | |
| | Gazel, Frederico | | | 2278 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | De Oliveira, Sergio Eduardo | | | 2293 | BRA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Oliveira, Silvio Eduardo | | | 2357 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Magalhaes, Joao Luiz | | | 2024 | BRA | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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