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Individual Calculations September 2023 |
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| De Souza, Samuel Gomes Pereira Total change: -20.00 | |   |
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| Regional Norte Amador 1700 | Boa Vista RR | BRA | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1600 | 1.50 | 3 | -0.50 | 40 | -20.00 | |
|  Cheres, Beatriz Fernanda Santos | | | 1342 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Ordozgoite, Gabriel Bento | | | 1653 | BRA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Da Silva, Deomar Cesar Cheres | | | 1404 | BRA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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