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Individual Calculations July 2015 |
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| Oliveira, Antonio Pereira Total change: -89.60 | |   |
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| Zonal Bahia STD 2015 | Salvador/BA | BRA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1791 | 0.00 | 4 | -1.42 | 40 | -56.80 | |
|  Barreto Junior, Williem Silva | | | 2015 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Andrade, Francisco Antonio De | | | 1926 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Santos, Anderson Guerra Dos | | | 2161 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Xavier, Ubirata Mesquita | | | 1575 | BRA | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | | II IRT Challenge Chess da FBX BA | Salvador/BA | BRA | 2015-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1791 | 3.50 | 10 | -0.82 | 40 | -32.80 | |
| | Silva, Jose Romain T Da Costa E | | | 1746 | BRA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | De Lima, Carlos Alberto Ribeiro | | | 1919 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Brasil, Alberto Silveira | | | 2004 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Amaral, Caico Soares | | | 1926 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Straatmann, Carlos Alberto | | | 1626 | BRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Silva, Jose Romain T Da Costa E | | | 1746 | BRA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | De Lima, Carlos Alberto Ribeiro | | | 1919 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Brasil, Alberto Silveira | | | 2004 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Amaral, Caico Soares | | | 1926 | BRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Straatmann, Carlos Alberto | | | 1626 | BRA | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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