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Individual Calculations January 2011 |
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| Umetsubo, Cesar Hidemitsu Total change: 51.60 | |   |
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| Regional Sul Brasileiro de Xadrez 2010 | Sao Bento do Sul/SC | BRA | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2124 | 2.50 | 3 | 0.71 | 15 | 10.65 | |
|  Sperb, Eduardo Quintana | | | 2062 | BRA | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Pirola, Claudionor Alcides Lima | | | 2111 | BRA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Pereira, Geanfrancesco | | | 1993 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 | Sao Paulo/SP | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2124 | 5.00 | 7 | 2.73 | 15 | 40.95 | |
| | Disconzi Da Silva, Rodrigo | m | | 2373 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Lopes, Marcelo Ferreira | | | 2002 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Aranha Filho, Alvaro Z | f | | 2299 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Segal, Alexandru Sorin | m | | 2205 | BRA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Cunha, Eduardo Arruda Da Gama A | f | | 2294 | BRA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Teixeira, Ricardo Da Silva | f | | 2324 | BRA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Choma, Ernani Francisco | f | | 2332 | BRA | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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) | | |
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