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Individual Calculations September 2012 |
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| Laroca, Alvaro Ney Total change: 13.20 | |   |
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| X Memorial Acioli Borges | Fortaleza/CE | BRA | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1555 | 1.00 | 1 | 0.52 | 30 | 15.60 | |
|  Nogueira, Jorge Da Silva | | | 1568 | BRA | 1.00 | 1 | 0.52 | 30 | 15.60 | |
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) | | | | Aberto do Brasil de Maringa | Maringa/PR | BRA | 2012-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1573 | 0.00 | 1 | -0.08 | 30 | -2.40 | |
| | Rezende, Guilherme Vilela | | | 1973 * | BRA | 0.00 | 1 | -0.08 | 30 | -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) | | |
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