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Rapid:
Individual Calculations July 2023 |
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| Cordeiro, Marco Aurelio Zaror Total change: -10.00 | |   |
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| Campeonato Brasileiro Amador RPD Under 2300 | Sao Paulo SP | BRA | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2145 | 4.50 | 5 | 0.53 | 20 | 10.60 | |
|  Caris, Eduardo | | | 1843 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Cardozo, Matheus Santos | | | 1818 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Tumenas, Douglas | | | 2031 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Santos, Isaque Goncalves | | | 2021 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bonilla Viamonte, Diego Armando | | | 1745 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 22o Circuito Regional Oeste de Xadrez 6a Etapa Maravilha RPD | Maravilha SC | BRA | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 2145 | 4.50 | 6 | -1.03 | 20 | -20.60 | |
| | Guidini, Marcelo Neri | | | 1745 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dos Santos, Felipe Gabriel | | | 1563 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Stadler Pezzini, Leonardo | | | 1799 | BRA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | De Andrade, Moacir Belarmino F | | | 1438 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Marcon, Cleverson Kauan | | | 1598 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Goncalves, Nata | | | 1928 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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