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Individual Calculations March 2013 |
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| Silva, Jurandir Chuchene Total change: 15.90 | |   |
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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 |
| 1966 | 1895 | 3.00 | 6 | 0.53 | 30 | 15.90 | |
|  Cordioli, Jairo Ribeiro | | | 2053 | BRA | 1.00 | 1 | 0.71 | 30 | 21.30 | |  Caetano, Hugo Zanotti Mendonca | | | 2159 | BRA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Tratz, Leonardo Schmaedecke | | | 2048 | BRA | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Costa, Giovanni | | | 1899 | BRA | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Peruzzo, Josnei Francisco | | | 1884 | BRA | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Bueno, Marcos Antonio Ferreira | | | 1751 | BRA | 1.00 | 1 | 0.31 | 30 | 9.30 | |
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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