Individual Calculations October 2012
 Harnett, Robert J  Total change: 4.80  Rating chartPersonal card
 e2e4 Hinckley Open Leicester ENG 2012-08-24
RcRownchangeKK*chgGame
 2046 2013 2.00 4 0.16 30 4.80 
  Barnes, Michael H f2220 ENG0.5010.27308.10 
  Tarhon, Brian 1787 ENG1.0010.21306.30 
  Merry, Alan B 2210 ENG0.001-0.2530-7.50 
  Ganger, Rajan 1965 ENG0.501-0.0730-2.10 

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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