Individual Calculations July 2009
 Wisskirchen, Andreas  Total change: 10.65  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2079 2220 5.50 7 0.71 15 10.65 
  Seliger, Frank 1983 GER1.0010.20153.00 
  Nowaczynski, Mathias 2113 GER0.501-0.1515-2.25 
  Richtarsky, Lothar 2032 GER1.0010.26153.90 
  Heuermann, Heinz-Burkhard 2030 GER0.501-0.2515-3.75 
  Alkhazashvili, Ololi 2091 GER0.501-0.1715-2.55 
  Kaeding, Rainer 2184 GER1.0010.45156.75 
  Marquardt, Benedikt 2123 GER1.0010.37155.55 

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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