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Rapid:
Individual Calculations September 2023 |
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| Van Riemsdijk, Herman C Total change: 7.80 | |   |
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| Campeonato Brasileiro Senior 65 RPD 2023 | Joao Pessoa PB | BRA | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2340 | 5.50 | 6 | 0.39 | 20 | 7.80 | |
|  Mendonca, Erico | | | 1940 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Macedo, Maximo Valerio | f | | 1850 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Gambale, Eduardo De Aquino | | | 1961 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Brito, Luismar | f | | 2195 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Carvalho, Herbert Abreu | f | | 2146 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Okamura, Milton Kasuo | | | 2006 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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