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Individual Calculations March 2013 |
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| Costa, Giovanni Total change: -7.05 | |   |
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| IRT 75ยบ Aniversario do Clube de Xadrez Curitiba | Curitiba/PR | BRA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1899 | 0.50 | 2 | -0.47 | 15 | -7.05 | |
|  Palozi, Paulo Ricardo | | | 2194 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Salmaso Trelha, Victor Hugo | | | 1640 | BRA | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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