Individual Calculations July 2012
 Thomas, Rik H  Total change: -13.80  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2124 2197 5.00 10 -0.92 15 -13.80 
  Cumming, Rhys 2010 ENG0.501-0.2415-3.60 
  Smith, Graham M 2069 ENG0.501-0.1715-2.55 
  Capuzzo, Marcos 2230 BRA0.5010.05150.75 
  Nicholson, Jim Wr 1990 ENG0.501-0.2715-4.05 
  McMahon, Paul 2029 ENG1.0010.28154.20 
  Arnott, Jonathan W c2191 ENG0.501-0.0115-0.15 
  Dishman, Stephen 2333 ENG0.001-0.3215-4.80 
  Roberson, Peter T 2283 ENG0.5010.12151.80 
  James, David J f2153 WLS0.001-0.5615-8.40 
  Stepanyan, Henrik 1956 ENG1.0010.20153.00 

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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