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Individual Calculations July 2008 |
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| Santa Cruz, Arthur Total change: 30.60 | |   |
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| Rio de Janeiro State Absolut Championship | Rio de Janeiro - RJ | BRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2248 | 5.50 | 7 | 1.95 | 15 | 29.25 | |
|  Carvalho, Romildo Dos Santos | | | 1906 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Campos, Alexandre Ferreira | | | 2148 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Galati, Mario Augusto | | | 2194 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Di Berardino, Diego Rafael | m | | 2430 | BRA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Dumont, Sadi Glasser | f | | 2309 | BRA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Teixeira, Ricardo Da Silva | f | | 2393 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Guimaraes, Wagner Peixoto | | | 2278 | BRA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | | | I IRT FIDE Memorial Bobby Fischer | Rio de Janeiro/RJ | BRA | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2248 | 1.50 | 3 | 0.09 | 15 | 1.35 | |
| | Teixeira, Ricardo Da Silva | f | | 2393 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Guimaraes, Wagner Peixoto | | | 2278 | BRA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Campos, Alexandre Ferreira | | | 2148 | BRA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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