Individual Calculations September 2013
 Wahl, Frithjof, Dr.  Total change: -4.95  Rating chartPersonal card
 17. Godesburg-Open Bonn GER 2013-08-03
RcRownchangeKK*chgGame
 1926 2060 5.00 8 -0.33 15 -4.95 
  Karwatzki, Hans-Juergen 1706 GER1.0010.11151.65 
  Andrijenko, Anatoliy 1868 GER0.501-0.2515-3.75 
  Mueller, Achim 1971 GER0.501-0.1215-1.80 
  Auschkalnis, Reinhard 1809 GER1.0010.19152.85 
  Winterberg, Lukas 2242 GER0.001-0.2615-3.90 
  Ter Steeg, Marcus, Dr. 1938 GER1.0010.33154.95 
  Tominski, Norbert 1948 GER0.501-0.1515-2.25 
  Begri, Felix 1927 GER0.501-0.1815-2.70 

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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