Individual Calculations February 2021 |
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Do Amaral Vailant, Helena Kether Total change: -52.80 | | |
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VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1494 | 1464 | 2.50 | 8 | -1.32 | 40 | -52.80 | |
| De Souza Neto, Antonio Martins | | | 1858 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Montanu, Dan-Vladimir | | | 1864 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kannenberg, Brayan Kelvin Grether | | | 1064 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Dull, Amanda Paul | | | 1853 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | Cristino, Felipe Borges | | | 1864 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ramazzotte, Esther Zilli | | | 1155 | BRA | 0.50 | 1 | -0.36 | 40 | -14.40 | | Da Silva, Kauan Salvagni Teles | | | 1064 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Monteiro, Helen Ramazzotte | | | 1230 | BRA | 0.00 | 1 | -0.79 | 40 | -31.60 | | * 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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