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Individual Calculations January 2011 |
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| Pirola, Claudionor Alcides Lima Total change: -7.25 | |   |
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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 |
| 2165 | 2111 | 1.00 | 2 | 0.15 | 25 | 3.75 | |
|  Dos Santos, Haroldo Cunha | | | 2205 | BRA | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Umetsubo, Cesar Hidemitsu | | | 2124 | BRA | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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 |
| 2053 | 2111 | 3.00 | 6 | -0.44 | 25 | -11.00 | |
| | Shumyatsky, Victor | f | | 2338 | BRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Abdalla, Jose Lucas | | | 1971 | BRA | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Lopes, Marcelo Ferreira | | | 2002 | BRA | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Rodrigues, Leandro Pereira | | | 1855 | BRA | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Andor, Jorge | | | 1853 | BRA | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Aranha Filho, Alvaro Z | f | | 2299 | BRA | 1.00 | 1 | 0.74 | 25 | 18.50 | |
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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