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Individual Calculations September 2009 |
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| Salles, Sergio Total change: -0.15 | |   |
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| Aberto do Brasil - Etapa Conceicao do Rio Verde | Conceicao do Rio Verde/MG | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1750 | 1.00 | 2 | 0.48 | 15 | 7.20 | |
|  Gazel, Frederico | | | 2100 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Nobre, Jose Adalberto Barbosa | | | 1814 | BRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | IRT Virada Esportiva Santista de Xadrez | Santos/SP | BRA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1750 | 0.00 | 3 | -0.49 | 15 | -7.35 | |
| | Ueti, Silvio Shigueo | | | 2100 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Nunes, Allan Hurba | | | 1976 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Moreira, Ronaldo Alonso | | | 2021 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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