Individual Calculations March 2013
 Pleasants, Allan J  Total change: -33.75  Rating chartPersonal card
 South Wales all play all Section A Cardiff WLS 2013-02-08
RcRownchangeKK*chgGame
 1988 2073 2.00 7 -2.25 15 -33.75 
  Bullen, Alex 1857 WLS0.501-0.2815-4.20 
  Kostanjsek, Luke 1876 WLS0.501-0.2515-3.75 
  Brown, Thomas 2083 WLS0.5010.01150.15 
  Marusenko, Petr m2214 UKR0.001-0.3115-4.65 
  Thorpe, Thomas 1848 WLS0.001-0.7815-11.70 
  Van Kemenade, Rudy 2043 WLS0.501-0.0415-0.60 
  Waterfield, John W 1997 WLS0.001-0.6015-9.00 

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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