Individual Calculations July 2011
 Dunn, Andrew  Total change: 17.85  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2233 2215 5.50 9 1.19 15 17.85 
  Walton, Alan J c2175 ENG0.001-0.5615-8.40 
  Frostick, Clive A 2162 ENG1.0010.43156.45 
  Rudd, Jack m2253 ENG0.001-0.4515-6.75 
  Pigott, John C f2395 ENG1.0010.741511.10 
  Simons, Martin J 2186 ENG1.0010.46156.90 
  Thompson, Ian D f2264 ENG0.5010.07151.05 
  Thorfinnsson, Bjorn m2404 ISL1.0010.751511.25 
  Tozer, Philip A A 2123 ENG0.001-0.6315-9.45 
  Morris, Gareth L 2131 WLS1.0010.38155.70 

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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