Individual Calculations March 2011
 Ociepka, Adrian  Total change: -21.90  Rating chartPersonal card
 London Christmas Open Ch 2011 London ENG 2010-12-28
RcRownchangeKK*chgGame
 2012 2164 2.00 5 -1.46 15 -21.90 
  Martins, David 1992 POR1.0010.27154.05 
  Makepeace, Philip J 2088 ENG0.501-0.1015-1.50 
  Jain, Akash 2097 ENG0.001-0.5915-8.85 
  Sathyanandha, Saravanan 2020 ENG0.001-0.6915-10.35 
  Tobisch, John 1864 GER0.501-0.3515-5.25 

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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