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Rapid:
Individual Calculations January 2023 |
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| Luz, Edmundo Reis Total change: -15.20 | |   |
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| Campeonato Imperatrizense de Xadrez RPD | Imperatriz MA | BRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2157 | 2.00 | 4 | -0.76 | 20 | -15.20 | |
|  Cardoso Da Silva, Roberto | | | 1873 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Abreu, Nilton Silva | | | 1988 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | De Sousa, Werlles Milhomem | | | 2132 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Chaves, Allysson Pereira | | | 2032 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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