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Individual Calculations May 2010 |
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| Chaves, Joara Total change: -13.05 | |   |
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| Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais | Sao Jose dos Pinhais/PR | BRA | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2065 | 1.50 | 4 | 0.58 | 15 | 8.70 | |
|  Nogueira, Ivan Kuhlmann | f | | 2336 | BRA | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Palozi, Paulo Ricardo | | | 2194 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bueno, Alfeu Junior Varela | f | | 2349 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Santos Jr, Haroldo Cunha Dos | | | 2253 | BRA | 0.50 | 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) | | | | Torneio Pre Olimpico Feminino 2010 | Sao Paulo/SP | BRA | 2010-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2065 | 0.00 | 2 | -1.45 | 15 | -21.75 | |
| | Ramillo, Vitoria Matheus | | | 1665 * | BRA | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Delai, Paula Fernanda | | wf | 2044 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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