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Individual Calculations December 2018 |
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| Rocha, Walterio Carlos Araujo Total change: 14.20 | |   |
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| Campeonato Rondoniense de Xadrez STD 2018 | Porto Velho RO | BRA | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1728 | 1.50 | 3 | 0.71 | 20 | 14.20 | |
|  Teramoto, Wilson | | | 1959 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Teramoto, Anderson | | | 1731 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Molina, Roberto Junio Brito | m | | 2128 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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