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Individual Calculations September 2023 |
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| Costa, Giovani Barbosa Total change: 0.00 | |   |
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| Campeonato Amador de Xadrez 2023 Regiao Nordeste Sub 1700 | Fortaleza CE | BRA | 2023-08-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1540 | 0 | 1.50 | 6 | 0.00 | 1347 | | 0.00 | |
|  Machado, Alessandro Mathias | | | 1651 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  Silva, Agamenon Viana Da | | | 1443 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Moreira, Mario Wedney De Lima | | | 1408 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Silva, Augusto Sergio Bruno Da | | | 1651 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Silva, Caio Marques | | | 1675 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Da Silva, Cibele Florencio | | | 1412 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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