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Individual Calculations September 2023 |
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| Pereira, Francisco Neris Total change: -18.60 | |   |
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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 |
| 1693 | 1476 | 0.00 | 4 | -0.93 | 20 | -18.60 | |
|  Boabaid, Jorge Alberto Duardes | c | | 1746 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Azevedo, Eduardo Jose E De | | | 1652 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sopko, Cassio Roberto | | | 1805 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Espinola, Jose Mario | | | 1568 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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