Individual Calculations July 2012
 Pickard, Charles  Total change: 1.05  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2186 2125 3.00 7 0.07 15 1.05 
  Townsend, M Paul 2255 ENG0.5010.18152.70 
  Bak, Andrew 2027 ENG0.501-0.1315-1.95 
  Steil-Antoni, Fiona wm2104 LUX0.001-0.5315-7.95 
  O`Toole, George E 2189 ENG1.0010.59158.85 
  Walton, Alan J c2161 ENG0.5010.05150.75 
  Ivell, Nicholas W 2335 ENG0.001-0.2315-3.45 
  Richmond, Peter A 2228 WLS0.5010.14152.10 

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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