Rapid: Individual Calculations March 2023
 Belmadani, Sami  Total change: 0.00  Rating chartPersonal card
 Active Chess du Bouveret Bouveret SUI 2023-02-12
RcRownchangeRpKK*chgGame
 1688 0 2.50 7 0.00 1586   0.00 
  Binder, Beat 1908 SUI0.0010.00 0.00 
  Cabinho, Francisco 1589 SUI0.0010.00 0.00 
  Branco, Claudio 1531 SUI1.0010.00 0.00 
  Carroz, Mathieu 1575 SUI0.0010.00 0.00 
  Raynor, Rupert 1749 SUI0.0010.00 0.00 
  Perruchoud, Benoit 1844 SUI0.5010.00 0.00 
  Lafer, Jean-Jacques 1623 SUI1.0010.00 0.00 

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)
 

 

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