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Individual Calculations September 2021 |
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| Okamura, Milton Kasuo Total change: 15.60 | |   |
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| I Aberto Brasil de Bom Jesus do Itabapoana 2021 | Bom Jesus do Itabapoana | BRA | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1921 | 2.50 | 4 | 0.78 | 20 | 15.60 | |
|  Lima, Darcy | g | | 2321 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Simas, Breno Matos | | | 1655 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Goncalves, Luiz Osvaldo Cifuentes | | | 1738 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Limp, Eduardo Thelio | m | | 2321 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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