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Rapid:
Individual Calculations October 2023 |
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| Soares, Rafael Tuma Total change: -8.00 | |   |
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| III Circuito Maringaense 2023 de Xadrez RPD - 2a Etapa | Maringa PR | BRA | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1451 | 1.00 | 3 | 0.04 | 40 | 1.60 | |
|  Ferreira, Alan Guedes | | | 1740 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  De Andrade, Osvaldo Cezar G. | | | 2034 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Vieira, Marina Saddi | | | 1233 | BRA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | XI Memorial Hercilio Ermel Aberto do Brasil de RPD FIDE CBX | Londrina PR | BRA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1451 | 0.00 | 4 | -0.24 | 40 | -9.60 | |
| | Trindade, Willians Fernando | | | 2050 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Ermel, Francisco Roberto | | | 2067 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Piekarski, Atila Balzer | | | 1986 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kulkamp, Victor Silva | | | 1725 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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