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Rapid:
Individual Calculations December 2019 |
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| Perondi, Rodolfo Antonio Total change: 14.80 | |   |
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| III IRT Metropole RPD 82 Anos 2019 | Porto Alegre RS | BRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1922 | 4.00 | 5 | 0.74 | 20 | 14.80 | |
|  Ribeiro, Luiz Felipe Roballo | | | 1522 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Da Silva, Pedro Cesar Nunes | | | 1535 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Karoly, Janos Michael | | | 1731 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ferreira, Vitor Hugo Vieira | | | 2139 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Fonseca, Luis Ernesto Serra Azul | | | 1954 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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