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Rapid:
Individual Calculations April 2023 |
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| Lazzarotto, Marcio Total change: 1.60 | |   |
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| IRT de Xadrez RPD Metropole | Porto Alegre RS | BRA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1909 | 5.50 | 7 | 0.08 | 20 | 1.60 | |
|  Almeida, Pedro Germani Lopes De | | | 1509 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santos, Manoel Augusto | | | 1589 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Da Silva, Joao Carlos Orguim | | | 1734 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Fonseca, Luis Ernesto Serra Azul | | | 1907 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | De Oliveira Rosa, Silvio | | | 1398 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Da Silva, Pierre Conceicao | | | 1701 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sardi, Sergio Augusto | | | 1787 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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