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Individual Calculations April 2009 |
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| Rios Filho, Hilton Carlos Total change: -3.15 | |   |
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| Amigos da Alex 2008 | Rio de Janeiro/RJ | BRA | 2008-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2228 | 1.50 | 2 | 0.01 | 15 | 0.15 | |
|  Rodrigues, Nei Jorge | | | 2053 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Dos Santos Jr., Braulio | | | 2023 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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 Festival Internacional Cidade Maravilhosa | Rio de Janeiro/RJ | BRA | 2009-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2217 | 2.00 | 3 | -0.22 | 15 | -3.30 | |
| | Rabelo, David Souza | | | 2017 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Mourao, Igor A. C. Lofredo | | | 1986 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Santos Filho, Tadeu Sousa | | | 2092 | BRA | 0.00 | 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) | | |
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