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Rapid:
Individual Calculations December 2023 |
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| Volpato, Alzir Total change: -10.40 | |   |
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| IRT RPD de Xadrez de Sorriso | Sorriso MT | BRA | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1363 | 1.50 | 4 | -0.52 | 20 | -10.40 | |
|  Maia, Bruno | | | 1131 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Vargas, Roberto Carlos Melgarejo | | | 1489 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | De Lima, Lucas Taveira | | | 1506 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Alves, Guilherme Frederico Lopes | | | 1299 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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