Individual Calculations March 2012
 Bernstein, Dr. Helmut  Total change: -6.60  Rating chartPersonal card
 12.Internationales Weihnachts-Open Siebenlehn GER 2011-12-27
RcRownchangeKK*chgGame
 1996 1777 0.00 1 -0.22 30 -6.60 
  Haeusler, Felix 1996 GER0.001-0.2230-6.60 

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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