Individual Calculations January 2009
 Lawson, Andrew  Total change: -1.25  Rating chartPersonal card
 European Union Individual Championship Liverpool ENG 2008-09-09
RcRownchangeKK*chgGame
 2247 2200 4.00 9 -0.05 25 -1.25 
  Andersson, Ulf g2550 SWE0.001-0.1125-2.75 
  Van Kemenade, Rudy 1970 WLS1.0010.21255.25 
  Haslinger, Stewart G g2511 ENG0.001-0.1425-3.50 
  Cannon, Raymond C 2041 ENG1.0010.29257.25 
  Horner, Jeff m2372 ENG0.001-0.2725-6.75 
  Astaneh Lopez, Alex f2357 IRL0.001-0.2925-7.25 
  Tasker, Michael W 2062 ENG0.001-0.6925-17.25 
  De Coverly, Roger D 2081 ENG1.0010.34258.50 
  Cruz Alvarez De Ron, Dan 2278 ESP1.0010.612515.25 

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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