Individual Calculations May 2012
 White, Graham C  Total change: -28.20  Rating chartPersonal card
 Southend Open 2012 Southend ENG 2012-04-06
RcRownchangeKK*chgGame
 1915 1886 0.50 5 -1.88 15 -28.20 
  White, Michael J R f2262 ENG0.001-0.0915-1.35 
  Myall, Ivan J 2060 ENG0.001-0.2715-4.05 
  Woodcock, Keith D 1633 ENG0.001-0.8115-12.15 
  Parry, Jacques 1796 ENG0.001-0.6215-9.30 
  Lefevre, Stephen D 1823 ENG0.501-0.0915-1.35 

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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