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Rapid:
Individual Calculations November 2021 |
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| Silva, Carlos Alberto Bento Da Total change: -17.40 | |   |
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| I Aberto de Xadrez RPD da UFPE | Recife PE | BRA | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 2045 | 2.00 | 3 | -0.76 | 20 | -15.20 | |
|  Fernandes, Pedro Guilherme Muniz | | | 1679 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  De Lucena, Davi Santos Marques | | | 1655 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Carneiro, Breno B. De Siqueira | | | 1588 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | Circuito Pernambucano de RPD 2021 IV Etapa Caruaru | Caruaru PE | BRA | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2045 | 3.50 | 5 | -0.11 | 20 | -2.20 | |
| | Lira, Larissa Morais Nascimento | | | 1471 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Souza Neto, Hilton Vilarim De | | | 1862 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Bernardo Da Silva, Carlos Augusto | | | 1770 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Da Silva, Erick Feitosa | | | 1948 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Souza, Rafael Cabral De | | | 2098 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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