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Rapid:
Individual Calculations October 2023 |
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| Stipp, Matheus Borges Total change: 17.60 | |   |
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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 |
| 1560 | 1406 | 2.00 | 4 | 0.68 | 40 | 27.20 | |
|  Da Silva, Helton Aparecido | | | 1723 | BRA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Kaneda, Eric Kazuichi | | | 1817 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Covalchuk, Sandro Marcos | | | 1603 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Schoten, Pedro Henrique | | | 1098 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 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 |
| 1904 | 1406 | 0.00 | 4 | -0.24 | 40 | -9.60 | |
| | Dos Santos Junior, Haroldo Cunha | f | | 2128 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Britez, G Jorge A | | | 1879 | PAR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Da Silva, Luiz Matheus | | | 1886 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Da Silva, Paulo Cesar | | | 1724 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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