Individual Calculations June 2013
 Wall, Gavin  Total change: -8.80  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2237 2340 6.00 11 -0.88 10 -8.80 
  Jackson, James P 2221 ENG0.501-0.1610-1.60 
  Farrand, Tom 2200 JCI1.0010.31103.10 
  Hamitevici, Vladimir m2440 MDA0.001-0.3610-3.60 
  Murphy, Hugh W 2152 ENG0.501-0.2410-2.40 
  Fontaine, Robert g2559 FRA0.001-0.2210-2.20 
  Eckersley-Waites, Adam 2266 ENG0.501-0.1010-1.00 
  Rogers, Jonathan W f2328 ENG1.0010.48104.80 
  Lam, Paul Gm 2123 ENG0.501-0.2810-2.80 
  Webb, Laurence E f2285 ENG0.501-0.0810-0.80 
  Nwachukwu, Chino 1974 NGR1.0010.10101.00 
  Lemoir, David A 2064 ENG0.501-0.3310-3.30 

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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