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Individual Calculations January 2010 |
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| Almeida Pires, Thales Fernandes Total change: 52.00 | |   |
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| Campeonato Zonal Paulista 2009 | Itapetininga/SP | BRA | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1813 | 2.00 | 3 | 0.71 | 25 | 17.75 | |
|  Herbst Neto, Eugenio | | | 1943 | BRA | 0.50 | 1 | 0.18 | 25 | 4.50 | |  Barra De Oliveira, Francemir | | | 1830 | BRA | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Sakamoto Branchini, Fernando Luis | | | 1819 | BRA | 0.50 | 1 | 0.01 | 25 | 0.25 | |
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) | | | | IRT Aniversario Itapetininga 2009 | Itapetininga/SP | BRA | 2009-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1845 | 3.50 | 5 | 1.37 | 25 | 34.25 | |
| | Herbst Neto, Eugenio | | | 1944 | BRA | 1.00 | 1 | 0.64 | 25 | 16.00 | | | De Oliveira, Francemir Barra | | | 1816 | BRA | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Andrades, Jose Jorge | | | 1863 | BRA | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Bucci, Andrea Vidigal | | | 1855 | BRA | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Fieri, Isaac Pedroso | | | 2023 | BRA | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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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