Individual Calculations September 2011
 Reefschlaeger, Helmut, Dr.  Total change: -16.60  Rating chartPersonal card
 XIV. Rhein-Main-Open A Bad Homburg GER 2011-06-22
RcRownchangeKK*chgGame
 2034 2265 1.50 4 -1.66 10 -16.60 
  Kickert, Germaine Helene 1985 GER0.501-0.3410-3.40 
  Hahn, Florian 2000 GER0.501-0.3210-3.20 
  Brendel, Bergit wf2084 GER0.501-0.2410-2.40 
  Zelba, Maurizio 2066 GER0.001-0.7610-7.60 

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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