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Individual Calculations May 2011 |
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| Dibai, Jerry Total change: -4.05 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1791 | 0.00 | 1 | -0.31 | 15 | -4.65 | |
|  Herbst Neto, Eugenio | | | 1929 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | IV Aberto do Brasil Cidade de Salvador | Salvador/BA | BRA | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1791 | 1.00 | 4 | 0.04 | 15 | 0.60 | |
| | Okamura, Milton Kasuo | | | 2157 | BRA | 1.00 | 1 | 0.90 | 15 | 13.50 | |  Gomes Da Silva, Eugenio Albaneze | | | 2093 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | De Freitas, Julio Eimard | | | 1878 | BRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Amaral, Gileno Rodrigues | | | 1916 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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