Individual Calculations March 2011
 Guenther, Oliver  Total change: -26.50  Rating chartPersonal card
 20.Radisson Blu Hauptturnier Erfurt GER 2010-12-26
RcRownchangeKK*chgGame
 1697 1924 0.50 2 -1.06 25 -26.50 
  Schmitt, Katrin 1762 GER0.501-0.2125-5.25 
  Dresen, Dietmar 1632 GER0.001-0.8525-21.25 

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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