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Individual Calculations October 2019 |
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| Okamura, Milton Kasuo Total change: 7.20 | |   |
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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 |
| 2086 | 1948 | 2.50 | 6 | 0.36 | 20 | 7.20 | |
|  Guimaraes, Diogo Duarte | f | | 2296 | BRA | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Perdomo, Leandro | m | | 2348 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sampaio, Andre Luiz | | | 1674 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Brito, Luismar | f | | 2222 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Damasceno, Enzo De Carvalho | | | 1629 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Von Buelow, Georg | f | | 2348 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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