Individual Calculations March 2011
 Gralla, Markus  Total change: -4.25  Rating chartPersonal card
 13. NordWest-Cup Gruppe A Bad Zwischenahn GER 2011-01-27
RcRownchangeKK*chgGame
 2013 1979 2.50 6 -0.17 25 -4.25 
  Leiber, Bernard 2182 GER0.5010.26256.50 
  Nautze, Christian 2148 GER0.5010.22255.50 
  Stuemer, Paul 2153 GER0.5010.23255.75 
  Elbern, Thomas 2146 GER0.001-0.2825-7.00 
  Poghosyan, Tigran 1619 GER0.001-0.9025-22.50 
  Junker, Stefan 1828 GER1.0010.30257.50 

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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