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Individual Calculations September 2023 |
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| Lopes, Francisco Bernadino Total change: 10.60 | |   |
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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 |
| 1545 | 1378 | 2.00 | 5 | 0.53 | 20 | 10.60 | |
|  De Araujo, Edilson Costa | | | 1655 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | De Oliveira, Joao Eudes | | | 1602 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Da Silva, Cibele Florencio | | | 1412 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Farias, Luiz Jadir Pinto | | | 1400 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | De Souza Junior, Luiz Carlos M | | | 1658 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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