Individual Calculations February 2015
 Peter, Volkhard, Dr.  Total change: -50.00  Rating chartPersonal card
 8. Internationales Schachturnier Winter-Open Berlin GER 2014-12-27
RcRownchangeKK*chgGame
 1713 1802 0.50 5 -2.50 20 -50.00 
  Hoermann, David 1992 GER0.001-0.2520-5.00 
  Oelmann, Henry 2005 GER0.001-0.2420-4.80 
  Home, Marcus 1562 GER0.001-0.8020-16.00 
  Karge, Ole Jannes 1472 GER0.501-0.3820-7.60 
  Gnass, Erhard 1532 GER0.001-0.8320-16.60 

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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