Individual Calculations May 2011
 Dornieden, Manfred Dr.  Total change: 0.30  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2040 2231 1.50 2 0.02 15 0.30 
  Van Der Veen, Jan 2131 NED1.0010.36155.40 
  Calder, Dennis 1949 GER0.501-0.3415-5.10 

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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