Rapid: Individual Calculations October 2014
 Wagner, Guy  Total change: -1.40  Rating chartPersonal card
 South Wales Rapidplay Merthyr Tydfil WLS 2014-09-20
RcRownchangeKK*chgGame
 1857 1876 2.50 5 -0.07 20 -1.40 
  James, Dai 1947 WLS0.5010.10202.00 
  Ehsandar, Peter 1973 WLS0.001-0.3720-7.40 
  Thomas, Roy 1836 WLS1.0010.44208.80 
  Hughes, Beryl 1547 WLS1.0010.12202.40 
  Hatchett, Paul 1982 WLS0.001-0.3620-7.20 

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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