Individual Calculations January 2014
 Warstad, Leif E  Total change: -4.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 1795 1564 1.50 7 -0.14 30 -4.20 
  Willmoth, Robert F 1964  * ENG0.001-0.0830-2.40 
  Cannon, Raymond C 1964  * ENG0.001-0.0830-2.40 
  Solli, Oddvar 1849 NOR0.001-0.1630-4.80 
  Clayton, Tristan 1832 ENG0.001-0.1730-5.10 
  Haddock, Paul 1668 ENG1.0010.643019.20 
  Kouchak, Jason 1740 FRA0.5010.23306.90 
  Lie, Terje 1551 NOR0.001-0.5230-15.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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