Individual Calculations July 2012
 Curtis, John E  Total change: -4.80  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2237 2116 3.50 11 -0.32 15 -4.80 
  Ledger, Dave J f2228 ENG0.001-0.3515-5.25 
  Swindells, Jonathan E 2178 ENG0.5010.09151.35 
  Longson, Alexander 2281 ENG0.5010.22153.30 
  Coleman, David J c2244 ENG0.5010.17152.55 
  Plaskett, H James g2480 ENG0.001-0.1015-1.50 
  Gregory, Stephen J 2124 ENG1.0010.51157.65 
  Dickson, George 2089 ENG1.0010.46156.90 
  Lee, Graham D f2244 ENG0.001-0.3315-4.95 
  Bisby, Daniel L f2264 ENG0.001-0.3015-4.50 
  Wall, Gavin m2330 IRL0.001-0.2315-3.45 
  Coleman, James 2142 ENG0.001-0.4615-6.90 

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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