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Individual Calculations June 2022 |
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| Pereira, Pedro Nunes Total change: -104.80 | |   |
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| Aberto do Brasil - I Rio Chess Open - RCO 2022 | Rio de Janeiro RJ | BRA | 2022-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1820 | 1.50 | 5 | -1.59 | 40 | -63.60 | |
|  Almeida, Gianluca Jorio | | | 2112 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Fernandini, Felipe Piacente | | | 1420 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ferreira, Thales Bond Dias | | | 2086 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jiang, Lucas Zirui | | | 1405 | BRA | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Marocco, Gabriel Leao Quadros | | | 1443 | BRA | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | | Campeonato Estadual de Mestres FEXERJ 2022 | Rio de Janeiro RJ | BRA | 2022-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1820 | 1.00 | 4 | -1.03 | 40 | -41.20 | |
| | Guimaraes, Wagner Peixoto | f | | 2204 | BRA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | De Oliveira, Sergio Patricio | | | 1472 | BRA | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Lima, Stefan Moisei Vieira | | | 1820 | BRA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Dias, Matheus Braga | | | 1781 | BRA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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