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Rapid:
Individual Calculations September 2023 |
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| Barbosa, Demetrius Silva Total change: -10.40 | |   |
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| IRT de Xadrez RPD de Bauru | Bauru SP | BRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1512 | 1.00 | 3 | -0.26 | 40 | -10.40 | |
|  Silva, Caio Henrique Angelico | | | 2012 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Silva, Dallyla De Souza | | | 1241 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Maciel, Felipe Eduardo Ribeiro | | | 1590 | BRA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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