Individual Calculations March 2011
 Lueders, Guenther Dr.  Total change: 9.75  Rating chartPersonal card
 20. Radisson Blu Seniorenturnier Erfurt GER 2010-12-26
RcRownchangeKK*chgGame
 1900 1860 2.00 3 0.65 15 9.75 
  Jacobi, Siegfried 2046 GER1.0010.741511.10 
  Fritsch, Wolfgang 1843 GER0.001-0.5215-7.80 
  Teichmann, Axel 1812 GER1.0010.43156.45 

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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