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Rapid:
Individual Calculations December 2018 |
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| Rocha, Walterio Carlos Araujo Total change: 13.40 | |   |
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| Final do Rondoniense de Xadrez RPD 2018 | Porto Velho RO | BRA | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1728 | 2.50 | 4 | 0.67 | 20 | 13.40 | |
|  De Albuquerque, Pablo Carvalho | | | 1459 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Araujo, Everson De Moura | | | 1884 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Teramoto, Wilson | | | 1959 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Teramoto, Anderson | | | 1731 | BRA | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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