Individual Calculations June 2013
 Wahrenberg, Ralf  Total change: 9.30  Rating chartPersonal card
 Haspa-Schachpokal 2013 A-Gruppe Bargteheide GER 2013-05-09
RcRownchangeKK*chgGame
 2034 1912 3.00 7 0.62 15 9.30 
  Kolthoff, Siegmund 2139 GER0.001-0.2115-3.15 
  Sturm, Tobias 2058 GER0.001-0.3015-4.50 
  Haffner, Alexander 2136 GER1.0010.781511.70 
  Kollars, Dmitrij 2027 GER0.001-0.3415-5.10 
  Dreessen, Jakob 1806 GER1.0010.36155.40 
  Luebeck, Stephan, Dr. 1993 GER0.001-0.3915-5.85 
  Kliewe, Hans-Juergen 2082 GER1.0010.721510.80 

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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