Individual Calculations September 2019
 Robson, Paul E  Total change: 13.40  Rating chartPersonal card
 Northumbria Challengers Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 1911 1829 3.00 6 0.67 20 13.40 
  Muellenbruck, Stefan 1935 GER0.5010.14202.80 
  Bhopal, Raj 1931 SCO1.0010.642012.80 
  Wynarczyk, Raymond 1847 ENG0.5010.03200.60 
  Nandi, Robin J 1920 ENG0.001-0.3820-7.60 
  Jennings, Richard 1915 SCO0.001-0.3820-7.60 
  Bielby, Paul R 1916 ENG1.0010.622012.40 

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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