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Individual Calculations November 2013 |
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| Costa, Paulo Cesar Total change: -26.25 | |   |
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| LIX Campeonato Catarinense SF 3 - Aberto do Brasil de Joinville | Joinville/SC | BRA | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2054 | 1.50 | 4 | -0.97 | 15 | -14.55 | |
|  Ikeda, Vinicius Yasuto | | | 1798 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Pedroso , Andre Lucio | | | 1846 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Martins, Anderson Donay | | | 1925 | BRA | 0.00 | 1 | -0.67 | 15 | -10.05 | |  Menna Barreto, Felipe Kubiaki | f | | 2274 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Campeonato Sul Brasileiro Absoluto de Xadrez | Paranavai/PR | BRA | 2013-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2054 | 1.50 | 4 | -0.78 | 15 | -11.70 | |
| | Da Silva, Alan Guimaraes | | | 1803 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Sakada, Marcos Vinicius Contrera | | | 1799 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Martins, Carlos | f | | 2221 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Caetano, Hugo Zanotti Mendonca | | | 2145 | BRA | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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