Individual Calculations January 2012
 Lein, Anatoly  Total change: 1.30  Rating chartPersonal card
 20th Annual Kings Island Open Mason, Ohio USA 2011-11-11
RcRownchangeKK*chgGame
 2324 2261 1.00 2 0.13 10 1.30 
  Kudrin, Sergey g2540 USA0.001-0.1610-1.60 
  Bath, John 2107 USA1.0010.29102.90 

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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