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Rapid:
Individual Calculations December 2023 |
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| Fonseca, Luis Ernesto Serra Azul Total change: 31.00 | |   |
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| IRT de Xadrez RPD Metropole 86 anos | Porto Alegre RS | BRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1838 | 6.50 | 7 | 1.55 | 20 | 31.00 | |
|  Petry, Jesus Brignol | | | 1438 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Da Silva, Pedro Cesar Nunes | | | 1467 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ribeiro, Luiz Felipe Roballo | | | 1531 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sardi, Sergio Augusto | | | 1781 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jardim, Frederico Rodrigues | | | 1686 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Furmam, Fernando Gustavo | | | 1815 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Conceicao, Joaquim Mielniczuk M | | | 1864 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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