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Individual Calculations May 2012 |
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| Yano, William Jorge Froes Total change: -4.50 | |   |
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| 160 Aniversario de Sao Jose do Rio Preto - SP Xadrez 2012 - Aberto do Brasil | Sao Jose do Rio Preto/SP | BRA | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2123 | 3.00 | 5 | -0.30 | 15 | -4.50 | |
|  De Carvalho, Igor Lorenzon | | | 1831 | BRA | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Rodrigues, Nei Jorge | | | 2010 | BRA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Goncalves, Andre Luiz Sampaio | | | 1979 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Blit, Jacques | m | | 2282 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Serafim Junior, Arnor | | | 1865 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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