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Individual Calculations September 2013 |
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| Maiberg, Wellington Gubiani Total change: 1.80 | |   |
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| III Aberto do Brasil Cidade de Maringa | Maringa/PR | BRA | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 1919 | 0.50 | 3 | 0.06 | 30 | 1.80 | |
|  Proudian, Armen | f | | 2286 | BRA | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Oliveira, Fernando Henrique | | | 2116 | BRA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Delgado, Lidio Dias | f | | 2294 | BRA | 0.50 | 1 | 0.41 | 30 | 12.30 | |
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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