Individual Calculations September 2010
 Duzy, Stefan  Total change: 58.50  Rating chartPersonal card
 10.Nordhaeuser Schach-Open Nordhausen GER 2010-07-29
RcRownchangeKK*chgGame
 2064 1890 4.00 6 2.34 25 58.50 
  Lutz, Juergen 2027 GER1.0010.682517.00 
  Schellmann, Frank c2077 GER0.001-0.2625-6.50 
  Bross, Thomas 2016 GER1.0010.672516.75 
  Reyer, Ulli 2188 GER0.001-0.1525-3.75 
  Buerckner, Georg 2014 GER1.0010.672516.75 
  Sechting, Martin 2064 GER1.0010.732518.25 

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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