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Individual Calculations October 2017 |
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| Pereira, Wilson Roberto De M. Total change: 9.60 | |   |
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| Aberto do RN Semifinal do Campeonato Potiguar 2017 | Natal RN | BRA | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1789 | 4.00 | 5 | 0.24 | 40 | 9.60 | |
|  Santos, Joao Vitor Rodrigues | | | 1389 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ananias, Thales Rodrigo Lima | | | 1463 | BRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | De Araujo, Antonio Jose | | | 1579 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Da Silva Araujo, Gabriel Victor | | | 1939 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Dos Santos, Wallefy Perycles Albe | | | 1418 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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