Individual Calculations January 2014
 Kennedy, Craig  Total change: 3.45  Rating chartPersonal card
 5th London Chess Classic 2013: Weekend B Open London ENG 2013-12-13
RcRownchangeKK*chgGame
 2084 1897 1.00 3 0.23 15 3.45 
  Peat, Matthew 2078 ENG1.0010.741511.10 
  Menzies, Colin 2128 IRL0.001-0.2115-3.15 
  Fegan, Chris 2046 ENG0.001-0.3015-4.50 

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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