Individual Calculations December 2012
 Malchow, Herbert  Total change: -29.40  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 2D Magdeburg GER 2012-11-16
RcRownchangeKK*chgGame
 1648 1520 0.00 3 -0.98 30 -29.40 
  Niemann, Alexander 1652 GER0.001-0.3230-9.60 
  Wagner, Mario 1608 GER0.001-0.3830-11.40 
  Junghaenel, Dieter 1684 GER0.001-0.2830-8.40 

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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