Individual Calculations December 2012
 Kiefer, Markus  Total change: -27.90  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 2C Magdeburg GER 2012-11-16
RcRownchangeKK*chgGame
 1768 1875 1.00 3 -0.93 30 -27.90 
  Schoenemann, Manfred 1786 GER0.001-0.6230-18.60 
  Uecker, Mario 1710 GER1.0010.28308.40 
  Altstadt, Karl-Simon 1809 GER0.001-0.5930-17.70 

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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