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Individual Calculations September 2011 |
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| Dos Santos Jr, Braulio Total change: 16.65 | |   |
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| Zonal 2.4 - Open 2011 | Araruama/RJ | BRA | 2011-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2016 | 4.00 | 8 | 1.02 | 15 | 15.30 | |
|  Aranha Filho, Alvaro Z | f | | 2302 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Bil, Angelo | | | 2104 | BRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Da Silva, Jose Almir Martins | | | 2078 | BRA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Mascarenhas, Alberto Pinheiro | f | | 2240 | BRA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Cuellar, Diego | f | | 2125 | PER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mariano, Marceley Martins | | | 2043 | BRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Silva, Marcelo Dos Santos | | | 2038 | BRA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Cuellar, Ulises | | | 1994 | PER | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | Aberto do Brasil Xadrez Brasil Open 2011 | Rio de Janeiro/RJ | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2016 | 1.00 | 3 | 0.09 | 15 | 1.35 | |
| | Dos Santos, Haroldo Cunha | | | 2224 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Zacarias, Rodrigo Medeiros | | | 2071 | BRA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | De Carvalho, Jose Jorge | | | 2199 | BRA | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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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