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Rapid:
Individual Calculations October 2021 |
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| Ferreira, Alexander Total change: -1.60 | |   |
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| Circuito Pernambucano de RPD 2021 III Etapa Timbauba | Timbauba PE | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1719 | 1.00 | 3 | -0.08 | 20 | -1.60 | |
|  Brito, Luismar | f | | 2182 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Oliveira, Ana Luisa Borges | | | 1562 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Souza Neto, Hilton Vilarim De | | | 1856 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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