Individual Calculations February 2013
 Kowalski, Hans-Michael  Total change: -10.50  Rating chartPersonal card
 25. Staufer-Open Schwaebisch Gmuend GER 2013-01-02
RcRownchangeKK*chgGame
 2056 1783 0.00 4 -0.70 15 -10.50 
  Kuenstler, Christian 2148 GER0.001-0.1015-1.50 
  Hamlack, Heinz 2015 GER0.001-0.2115-3.15 
  Denk, Juergen 2018 GER0.001-0.2115-3.15 
  Bader, Gerd 2041 GER0.001-0.1815-2.70 

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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