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Rapid:
Individual Calculations June 2023 |
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| Sardi, Sergio Augusto Total change: 5.80 | |   |
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| IRT de Xadrez RPD Metropole Abril 2023 | Porto Alegre RS | BRA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1775 | 5.50 | 7 | 0.40 | 20 | 8.00 | |
|  Medina, Matheus | | | 1375 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kuciak, Alexandre | | | 1494 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Iorra, Paulo Roberto De Quadros | | | 1365 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chies, Nicolas Lehugeur | | | 1913 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Conceicao, Joaquim Mielniczuk M | | | 1884 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Taketa, Raykon Shizuka | | | 1380 | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ribeiro, Luiz Felipe Roballo | | | 1496 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | XXI Torneio do Mercado Porto Alegre 251 anos | Porto Alegre RS | BRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1775 | 5.00 | 7 | -0.11 | 20 | -2.20 | |
| | Nunes Da Silva, Tadeu Fernando | | | 1290 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Silva E Souza, Arthur Nunes Da | | | 1411 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Barboza, Dion Inacio Macedo | | | 1375 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moro, Luiz Osorio P, Rosa | | | 1497 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Joaquim, Joao Vitor Da Silva | | | 1554 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Conceicao, Joaquim Mielniczuk M | | | 1884 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Fonseca, Luis Ernesto Serra Azul | | | 1867 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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