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Individual Calculations February 2022 |
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| Rocha, Vitor Firmo De Souza Total change: 6.00 | |   |
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| Aberto do Brasil STD Xadrez Potiguar 2022 | Natal RN | BRA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2170 | 4.50 | 6 | 0.30 | 20 | 6.00 | |
|  Ananias, Thales Rodrigo Lima | | | 1770 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Baltar, Petrov Ferreira | | | 1694 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Urquiza, Marcello De Albuquerque | | | 2099 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Brito, Luismar | f | | 2215 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Andrade, Roberto Luiz Costa | f | | 2000 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Souza, Rafael Cabral De | | | 2119 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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