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Individual Calculations January 2011 |
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| Dos Santos, Jailso Almeida Total change: 0.00 | |   |
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| Regional Sul Brasileiro de Xadrez 2010 | Sao Bento do Sul/SC | BRA | 2010-10-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2118 | 0 | 3.50 | 5 | 0.00 | 2143 | | 0.00 | |
|  Mafra, Kaiser Luiz | | | 2149 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |  Prallon Sampaio, Leonardo De Sou | | | 1992 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Da Silva, Alessandro Rodrigues | | | 2212 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Pirola, Claudionor Alcides Lima | | | 2111 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Umetsubo, Cesar Hidemitsu | | | 2124 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Campeonato Brasileiro Juvenil (sub-20) Absoluto | Poços de Caldas/MG | BRA | 2010-10-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2013 | 0 | 2.00 | 3 | 0.00 | 2026 | | 0.00 | |
| | Mendonca, Mateus Nakajo | | | 2119 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Crespo De Oliveira, Lucas | | | 2114 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Pereira Junior, Ciro Bernardes | | | 1805 | BRA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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