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Individual Calculations July 2023 |
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| Da Cunha, Gastao Total change: 17.80 | |   |
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| Campeonato Brasileiro Amador STD Under 1700 | Sao Paulo SP | BRA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1621 | 4.00 | 4 | 0.89 | 20 | 17.80 | |
|  Volpato, Alzir | | | 1383 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Macedo, Felipe Cruz | | | 1245 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Estrada, Joao Felipe Rebuski | | | 1474 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Fernandes, Beatriz | | | 1475 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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