Individual Calculations July 2008
 Nikolaiczuk, Lothar  Total change: -2.25  Rating chartPersonal card
 NRW Regionalliga 2007/08 different in NRW GER 2007-09-23
RcRownchangeKK*chgGame
 2014 2280 1.50 2 -0.15 15 -2.25 
  Albers, Damian 1994 GER1.0010.16152.40 
  Berg, Dietmar 2033 GER0.501-0.3115-4.65 

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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