Individual Calculations March 2013
 Kuehn, Bernd  Total change: 26.70  Rating chartPersonal card
 Solinger Karnevals-Open Solingen GER 2013-02-08
 2180 2029 1.50 2 0.89 30 26.70 
  Philippe, Denis Emanuel 2100 BEL1.0010.603018.00 
  Marcziter, Dmitrii f2259 GER0.5010.29308.70 

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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