Individual Calculations February 2014
 White, Ernest M  Total change: -3.75  Rating chartPersonal card
 South Wales Winter Congress 2014 Newport WLS 2014-01-24
RcRownchangeKK*chgGame
 1756 1899 2.50 4 -0.25 15 -3.75 
  Denham, Colin 1727 WLS0.501-0.2315-3.45 
  Papier, Alan 1680 ENG0.501-0.2815-4.20 
  Bennett, Rhys 1757 WLS1.0010.31154.65 
  Bridges, Paul 1861 WLS0.501-0.0515-0.75 

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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