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Individual Calculations September 2011 |
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| Amato De Vercosa Cha, Joao Pedro Total change: -8.70 | |   |
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| FENAJ 2011 - Campeonato Brasileiro (sub-16) OPEN | Foz do Iguacu/PR | BRA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1912 | 1.00 | 3 | -0.02 | 30 | -0.60 | |
|  Branchini, Fernando Luis Sakamoto | | | 1953 | BRA | 0.50 | 1 | 0.06 | 30 | 1.80 | |  Alvarenga De Carvalho, Miguel An | | | 2007 | BRA | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Mendonca, Mateus Nakajo | | | 2147 | BRA | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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) | | | | II IRT Tijuca Tênis Club 2011 | Rio de Janeiro/RJ | BRA | 2011-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1912 | 0.50 | 3 | -0.27 | 30 | -8.10 | |
| | De Carvalho, Jose Jorge | | | 2199 | BRA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Chaves, Jorge Antonio Torres | | | 2019 | BRA | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Santos Filho, Tadeu Sousa | | | 2098 | BRA | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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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