|
Individual Calculations October 2023 |
|
|
|
| Martins De Aguiar, Marina Total change: -14.40 | |   |
|
| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1858 | 3.50 | 8 | -0.72 | 20 | -14.40 | |
|  Marra, Eduardo Da Costa | f | | 2174 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Pereira, Valdecir Da Silva | | | 1458 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Caio Henrique Angelico | | | 2108 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vieira, Jackson Cardoso De Souza | | | 1630 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Santos, Mike Sperandio | | | 1656 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Araujo, Barbara Ribeiro | | | 1562 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bezerra, Natacio Goncalves | | | 1991 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Campos, Alexandre Ferreira | | | 2041 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | |
|
