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Individual Calculations June 2024 |
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| Sardi, Sergio Augusto Total change: 29.60 | |   |
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| Copa Gringo de Xadrez STD | Porto Alegre RS | BRA | 2024-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1883 | 3.00 | 6 | 0.74 | 40 | 29.60 | |
|  De Oliveira Rosa, Silvio | | | 1711 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Da Silva Borges, Rodrigo | | | 2168 | BRA | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Fonseca, Luis Ernesto Serra Azul | | | 2019 | BRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Sanfelici Bazanella, Alexandre | | | 1851 | FID | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Jardim, Frederico Rodrigues | | | 1943 | BRA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Menna Barreto, Felipe Kubiaki | f | | 2273 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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