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Individual Calculations March 2013 |
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| Ferreira, Euclides Roberto Total change: -34.20 | |   |
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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 |
| 2005 | 2079 | 2.50 | 4 | 0.25 | 15 | 3.75 | |
|  Yanaguihara, Vitor Kioshi | | | 1679 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gallo Ponce, Elbert | | | 2259 | PER | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Matsuura, Frederico | f | | 2287 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Bitencourt, Evandro Jose Dos S | | | 1793 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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) | | | | Campeonato Paranaense Absoluto 2012 | Curitiba/PR | BRA | 2013-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2079 | 0.00 | 4 | -2.53 | 15 | -37.95 | |
| | Gonzalez, Bolivar Ribeiro | f | | 2254 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Okawati, Gabriel Akira | | | 1830 | BRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Sakada, Marcos Vinicius Contrera | | | 1701 | BRA | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Tratz, Leonardo Schmaedecke | | | 2048 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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