Individual Calculations July 2009
 Bayer, Ernst-Wolfgang  Total change: 5.70  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2133 2280 4.50 6 0.38 15 5.70 
  Kuester, Thomas 2153 GER1.0010.33154.95 
  Scharnowski, Tobias 2129 GER0.001-0.7015-10.50 
  Liley, Uwe 1965 GER0.501-0.3615-5.40 
  Rietman, Frits 2252 NED1.0010.46156.90 
  Loemker, Michael 2164 GER1.0010.34155.10 
  Prein, Michael, Dr. 2137 GER1.0010.31154.65 

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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