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Individual Calculations October 2019 |
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| Prol Medeiros, Horacio Total change: 0.60 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2006 | 2.00 | 5 | 0.03 | 20 | 0.60 | |
|  Rodrigues, Adriano | f | | 2305 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Barbosa, Evandro Amorim | g | | 2406 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reis, Virginia Lagrange M. | | | 1766 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Brito, Luismar | f | | 2222 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Torres, Eduardo Lisboa | | | 1839 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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