Individual Calculations January 2015
 Hagesather, Arne  Total change: -26.60  Rating chartPersonal card
 London Chess Classic 2014 Weekend Open London ENG 2014-12-12
RcRownchangeKK*chgGame
 1940 2099 1.50 4 -1.33 20 -26.60 
  Peat, Matthew 2013 ENG0.001-0.6220-12.40 
  Asenov, Pavel 1854 ENG0.501-0.3020-6.00 
  Sagues, Vincent 1941 FRA1.0010.29205.80 
  Liang, Jake Z 1953 ENG0.001-0.7020-14.00 

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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