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Individual Calculations September 2021 |
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| Soares, Max Jockesi Barbosa Total change: 45.20 | |   |
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| Campeonato Pernambucano de Xadrez STD 2020 | Recife PE | BRA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1955 | 2.00 | 3 | 1.13 | 40 | 45.20 | |
|  Urquiza, Marcello De Albuquerque | | | 2097 | BRA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Bouwman, Marcelo Wanderley | | | 2179 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Andrade, Roberto Luiz Costa | f | | 2076 | BRA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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