Individual Calculations March 2010
 Heiken, Karl-Heinz  Total change: -16.50  Rating chartPersonal card
 12.Nord-West-Cup Bad Zwischenahn GER 2010-02-18
RcRownchangeKK*chgGame
 1893 1899 2.50 6 -0.66 25 -16.50 
  Steffens, Olaf f2267 GER0.001-0.1025-2.50 
  Vonhoff, Joerg 1709 GER0.001-0.7525-18.75 
  Bach, Jannik 1673 GER0.501-0.2925-7.25 
  Junker, Stefan 1791 GER1.0010.35258.75 
  Groothoff, Franz 2180 GER0.001-0.1625-4.00 
  Pfeifer, Frank 1739 GER1.0010.29257.25 

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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