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Individual Calculations August 2019 |
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| Hirota Da Silva, Nilton Total change: 21.00 | |   |
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| XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1881 | 5.00 | 9 | 1.05 | 20 | 21.00 | |
|  Araujo, Sergio Murilo | | | 2090 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Balzano, Ivan | | | 2141 | ARG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Ferreira, Caio Tulio Moreira | | | 1579 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Caldas, Raphael C B R Leitao | | | 1481 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Souza Jr, Helemberg Cubica De | | | 1714 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Frattini, Beatriz Maria | | | 1858 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Madeira, Wagner Martins | f | | 2150 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Sega, Carlos Alberto | f | | 2220 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Souza, Rafael Cabral De | | | 2094 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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