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Individual Calculations October 2023 |
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| Pereira, Igor Marcelo Souza Total change: -5.20 | |   |
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| Regional Nordeste 2023 - Nordestao | Aracaju SE | BRA | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1361 | 0.00 | 3 | -0.13 | 40 | -5.20 | |
|  Nascimento, Davi Alves | | | 2055 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Santos, Matheus Silva | | | 1777 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Ferreira, Rafael Emiliano | | | 1841 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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