Individual Calculations July 2012
 Whitehead, David J  Total change: -13.95  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2085 2079 1.50 5 -0.93 15 -13.95 
  Tavoularis, Nicholas 2143 GRE0.001-0.4115-6.15 
  Trevelyan, John 2120 WLS0.001-0.4415-6.60 
  Smith, Ivor Bn 2148 ENG0.5010.10151.50 
  Reuben, Stewart c2137 ENG1.0010.58158.70 
  Jones, Steven A 1878 ENG0.001-0.7615-11.40 

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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