Individual Calculations March 2013
 Lehmann, Edwin  Total change: 8.55  Rating chartPersonal card
 15. NordWest Cup Open A Bad Zwischenahn GER 2013-01-24
RcRownchangeKK*chgGame
 1994 1931 3.50 7 0.57 15 8.55 
  Hundack, Rolf 2196 GER0.001-0.1815-2.70 
  Raetzke Von Stoyentin, Steffen 1753 GER1.0010.27154.05 
  Friesen, Viktor 2081 GER0.001-0.3015-4.50 
  Stukenborg, Rudi 1793 GER0.501-0.1915-2.85 
  Bart, Simon 2019 GER1.0010.62159.30 
  Tunka, Philipp 2053 GER0.5010.17152.55 
  Sturm, Tobias 2061 GER0.5010.18152.70 

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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