Rapid: Individual Calculations March 2013
 Lawrence, David J  Total change: -0.20  Rating chartPersonal card
 Golders Green Rapidplay Major February 2013 London ENG 2013-02-09
RcRownchangeKK*chgGame
 1677 1684 0.50 1 -0.01 20 -0.20 
  Mavinkurve, Anuj 1677 ENG0.501-0.0120-0.20 

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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