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Rapid:
Individual Calculations June 2023 |
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| Fonseca, Luis Ernesto Serra Azul Total change: -25.40 | |   |
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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 |
| 1517 | 1867 | 4.50 | 6 | -0.75 | 20 | -15.00 | |
|  Nunes Da Silva, Tadeu Fernando | | | 1467 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Da Silva, Pedro Cesar Nunes | | | 1499 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ribeiro, Luiz Felipe Roballo | | | 1496 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Dos Santos, Diego Dias | | | 1705 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Joaquim, Joao Vitor Da Silva | | | 1554 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Taketa, Raykon Shizuka | | | 1380 | BRA | 1.00 | 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) | | | | XXI Torneio do Mercado Porto Alegre 251 anos | Porto Alegre RS | BRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1867 | 3.00 | 5 | -0.52 | 20 | -10.40 | |
| | Friedrich, Carlos Ernesto G. | | | 1542 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lobato, Lucas Almeida | | | 1594 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Da Silva, Pierre Conceicao | | | 1673 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Almeida Filho, Teofilo Lemos | | | 1910 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Sardi, Sergio Augusto | | | 1775 | BRA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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