Individual Calculations January 2009
 Stefkovic, Marijan  Total change: 2.85  Rating chartPersonal card
 19.Internationales Gocher Open Goch GER 2008-10-09
RcRownchangeKK*chgGame
 1995 2146 5.00 7 0.19 15 2.85 
  Der, Josef 1796 GER1.0010.11151.65 
  Ratzmann, Stefan 2004 GER1.0010.31154.65 
  Podzielny, Karl-Heinz m2431 GER0.001-0.1615-2.40 
  Schaar, Andreas 1985 GER1.0010.29154.35 
  Nent, Alexander 1936 GER0.001-0.7715-11.55 
  Elser, Niklas 1863 GER1.0010.16152.40 
  Wiegand, Christian 1952 GER1.0010.25153.75 

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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