Individual Calculations September 2011
 Wolfram, Mike  Total change: -23.85  Rating chartPersonal card
 Lichtenberger Sommer 2011 Berlin GER 2011-08-13
RcRownchangeKK*chgGame
 1706 1640 0.50 5 -1.59 15 -23.85 
  Grassi, Fabrizio 1960 SUI0.001-0.1315-1.95 
  Ziems, Michael 1795 GER0.001-0.2915-4.35 
  Bieg, Pascal 1751 GER0.001-0.3515-5.25 
  Schroeder, Gert 1386 GER0.501-0.3115-4.65 
  Huebner, Alan-Ari 1636 GER0.001-0.5115-7.65 

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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