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Individual Calculations April 2009 |
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| Moreira, Ronaldo Alonso Total change: 18.75 | |   |
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| III Open Birigui U-2200 | Birigui/SP | BRA | 2008-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2002 | 3.00 | 4 | 1.49 | 15 | 22.35 | |
|  Alonso, Raphael V.p. Patricio | | | 2172 | BRA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Narvaez, Eduardo De Oliveira | | | 2133 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gulim, Marcello De Oliveira | | | 1948 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Alonso, Nickolas | | | 2124 | BRA | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | | | Campeonato Paulista do Interior | Santos/SP | BRA | 2008-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2002 | 1.00 | 3 | -0.24 | 15 | -3.60 | |
| | Tsuboi, Edson Kenji | f | | 2352 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Jonas, Joao Gabriel Da Silva | | | 1756 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Jukemura, Leandro | | | 2133 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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