Rapid: Individual Calculations January 2014
 George, Matthew  Total change: -5.80  Rating chartPersonal card
 5th London Chess Classic 2013: Rapidplay C Open London ENG 2013-12-15
RcRownchangeKK*chgGame
 2081 2055 1.50 4 -0.29 20 -5.80 
  Kalaiyalahan, Akshaya 1716 ENG1.0010.12202.40 
  Brooks, Phil J 2240 ENG0.5010.24204.80 
  Pienabarca, Nicola 2139 ITA0.001-0.3820-7.60 
  Swanson, Stephen 2228 SCO0.001-0.2720-5.40 

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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