Individual Calculations June 2013
 Foord, Dominic  Total change: 3.45  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2164 2072 2.50 6 0.23 15 3.45 
  Gayson, Peter M 2215 ENG0.001-0.3115-4.65 
  O`Toole, George E 2204 ENG0.001-0.3215-4.80 
  Haria, Ravi 2034 ENG1.0010.45156.75 
  Maroroa, Sue Y wm2055 ENG1.0010.48157.20 
  Buckley, David E 2257 ENG0.001-0.2615-3.90 
  Kett, Timothy J 2216 WLS0.5010.19152.85 

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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