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Rapid:
Individual Calculations September 2023 |
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| Silva, Jeferson Total change: 54.00 | |   |
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| Campeonato Brasileiro Senior 50 RPD 2023 | Joao Pessoa PB | BRA | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1938 | 5.00 | 6 | 2.70 | 20 | 54.00 | |
|  Canonico, Rodrigo | | | 1707 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Cavalcanti, Francisco De Assis | f | | 2203 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Lima, Darcy | g | | 2444 | BRA | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Becker, Rogerio Sperb | | | 2070 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Urquiza, Marcello De Albuquerque | | | 2009 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Santanna, Paulo | | | 1888 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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