Individual Calculations October 2022
 Leon Valdes, Jony Wilson  Total change: -20.30  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 2058 2386 5.50 9 -2.03 10 -20.30 
  Merayo Lopez, Abraham 2036 ESP1.0010.11101.10 
  Andrade, Carlos Jorge Da Silva 1992 POR1.0010.08100.80 
  Kozak, Antoni 2483 POL0.001-0.3710-3.70 
  Gomez Aguirre, Juan Alberto 2061 ESP0.001-0.8710-8.70 
  Coelho, Jorge Manuel 1876 POR0.501-0.4610-4.60 
  Margarido, Ricardo Emanuel Torre 1986  * POR1.0010.08100.80 
  Navarro Martinez, Victor 1857 ESP1.0010.03100.30 
  Sismeiro, Miguel 2222 POR0.001-0.7210-7.20 
  Salvador Cabo, Cesar 2007 ESP1.0010.09100.90 
 * 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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