Individual Calculations January 2014
 Salem, Ihab  Total change: -18.75  Rating chartPersonal card
 5th London Chess Classic 2013: Weekend B Open London ENG 2013-12-13
RcRownchangeKK*chgGame
 1911 2107 2.50 5 -1.25 15 -18.75 
  Wynarczyk, Raymond 1949 ENG0.501-0.2115-3.15 
  Sucikova, Svetlana 1931 SVK0.001-0.7315-10.95 
  Asenov, Pavel 1876 ENG0.001-0.7915-11.85 
  Klingher, Dominic 1816 ENG1.0010.15152.25 
  Doran, Chris 1983 ENG1.0010.33154.95 

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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