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Individual Calculations August 2019 |
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| Japiassu, Ricardo De Villa Nova Total change: 4.20 | |   |
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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 |
| 1949 | 1990 | 5.00 | 9 | 0.21 | 20 | 4.20 | |
|  Olivo, Anibal Ribeiro | | | 1649 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Bueno, Alfeu Junior Varela | f | | 2169 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Leite, Tarcisio Dantas Frota | | | 1590 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abrantes, Tiago Garrido | | | 2177 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Frattini, Beatriz Maria | | | 1858 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Souza, Wellington | | | 2097 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Labussiere, Victor | | | 2194 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Carvalho, Herbert Abreu | | | 2089 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Itagyba, Renan Fortes | | | 1719 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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