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Individual Calculations September 2023 |
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| De Araujo, Edilson Costa Total change: -5.20 | |   |
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| Campeonato Amador de Xadrez 2023 Regiao Nordeste Sub 1700 | Fortaleza CE | BRA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1655 | 3.00 | 5 | -0.26 | 20 | -5.20 | |
|  Lopes, Francisco Bernadino | | | 1378 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Da Silva, Marcelo Souza | | | 1406 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | De Maicy, Gabriel Mendes | | | 1675 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | De Almeida, Einstein Coutinho | | | 1651 | BRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Silveiro, Miguel Hedler | | | 1555 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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