Individual Calculations January 2015
 Dettmann, Holger  Total change: 8.80  Rating chartPersonal card
 Verbandsliga Mecklenburg-Vorpommern 2014/15 round 4 Mecklenburg-Vorpommern GER 2014-12-07
RcRownchangeKK*chgGame
 1944 1989 1.00 1 0.44 20 8.80 
  Birnbaum, Wolf-Dieter 1944 GER1.0010.44208.80 

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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