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Individual Calculations September 2023 |
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| Trigueiro, Hamilton Nobrega Total change: -20.40 | |   |
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| Campeonato Brasileiro Senior 65 STD 2023 | Joao Pessoa PB | BRA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1470 | 0.00 | 4 | -1.02 | 20 | -20.40 | |
|  Poiani, Fernando Celso | | | 1727 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Baltar, Petrov Ferreira | | | 1705 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Oliveira, Antonio Pereira | | | 1612 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Aragao Neto, Joao Batista | | | 1602 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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