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Rapid:
Individual Calculations September 2021 |
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| Da Silva, Erick Feitosa Total change: 17.00 | |   |
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| Circuito Pernambucano de RPD 2021 II Etapa Garanhuns | Garanhuns | BRA | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1931 | 2.00 | 3 | 0.85 | 20 | 17.00 | |
|  Souza, Rafael Cabral De | | | 2063 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Cardoso, Andre Felipe De Lima | | | 1964 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Urquiza, Marcello De Albuquerque | | | 2020 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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