Individual Calculations September 2010
 Groetzbach, Julian  Total change: 18.90  Rating chartPersonal card
 St.Pauli Jubilaeums Open 2010 Gruppe A Hamburg GER 2010-07-10
RcRownchangeKK*chgGame
 2056 1860 3.00 7 1.26 15 18.90 
  Koenig, Dirk 2100 GER0.001-0.2015-3.00 
  Schulz, Hans-Juergen 2060 GER0.5010.26153.90 
  Soost, Stefan 2022 GER1.0010.711510.65 
  Nachtkamp, Herbert 2102 GER0.5010.30154.50 
  Kohtz, Andreas 2081 GER0.001-0.2215-3.30 
  Zobel, Andrej 2047 GER0.001-0.2615-3.90 
  Mathisen, Runar 1983 NOR1.0010.671510.05 

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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