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Individual Calculations July 2009 |
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| Barbosa, Evandro Amorim Total change: 25.20 | |   |
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| III IRT ATC | Barueri/SP | BRA | 2009-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2254 | 4.50 | 5 | 1.20 | 15 | 18.00 | |
|  Aragao Neto, Joao Batista | | | 1904 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Nery Junior, Jose Antonio | | | 1970 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Terao, Rodrigo Akira | | | 2208 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | De Souza, Mauro Guimaraes | m | | 2338 | BRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Fascetti, Angelo De Leon Cultri | | | 2158 | BRA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | Regional Centro Oeste 2009 | Hotel Nacional de Brasilia/DF | BRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2254 | 3.50 | 6 | 0.48 | 15 | 7.20 | |
| | Ribeiro Jr, Valdir Uchoa | | | 1963 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mariano, Marceley Martins | | | 2043 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Matsuura, Everaldo | m | | 2482 | BRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Shumyatsky, Victor | f | | 2132 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Rocha, Wellington Carlos | m | | 2429 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Saldano Dayer, Horacio | m | | 2449 | ESP | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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