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Rapid:
Individual Calculations August 2021 |
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| De Santana, Jose Ricardo Goncalv Total change: 6.20 | |   |
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| Circuito Pernambucano de RPD 2021 I Etapa | Recife PE | BRA | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 2044 | 4.00 | 5 | 0.31 | 20 | 6.20 | |
|  Carneiro, Breno B. De Siqueira | | | 1583 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Guerra, Thiago Ribeiro | | | 1877 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Urquiza, Marcello De Albuquerque | | | 2026 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Da Silva Araujo, Gabriel Victor | | | 2011 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Cardoso Silva, Luan Flavio | | | 1604 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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