Individual Calculations May 2013
 Ahlers, Eric  Total change: -21.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 6C Halle/Saale GER 2013-04-19
RcRownchangeKK*chgGame
 1815 1892 1.00 4 -1.40 15 -21.00 
  Hoedtke, Joern 1801 GER0.001-0.6215-9.30 
  Hoesl, Stephan 1816 GER0.001-0.6015-9.00 
  Ehrich, Dieter 1715 GER1.0010.27154.05 
  Bocionek, Dieter 1927 GER0.001-0.4515-6.75 

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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