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Individual Calculations July 2010 |
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| Viana, Dirceu Total change: -14.40 | |   |
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| IRT Cidade Maravilhosa 2010 | Rio de Janeiro/RJ | BRA | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2261 | 3.50 | 6 | -0.56 | 15 | -8.40 | |
|  Chaves, Jorge Antonio Torres | | | 1991 | BRA | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Saraiva, Alexandre Pacheco | | | 1951 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Von Buelow, Georg | f | | 2397 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Rebello, Octacilio Freire Veloso | | | 2123 | BRA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Fernandes, Silas Carvalho | | | 2014 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Rios Filho, Hilton Carlos | f | | 2222 | BRA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | I Magistral Octavio Trompowsky | Mendes/RJ | BRA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2261 | 2.00 | 4 | -0.40 | 15 | -6.00 | |
| | Oliveira, Fernando Ventura | | | 2148 | BRA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Di Berardino, Diego Rafael | m | | 2467 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Deus Filho, Joaquim De | | | 2037 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Santos Filho, Tadeu Sousa | | | 2088 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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