Individual Calculations February 2013
 Hassler, Rolf  Total change: -1.95  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2029 1898 2.50 8 -0.13 15 -1.95 
  Buring, Matthias 2129 GER0.001-0.2115-3.15 
  Dobierzin, Olaf 2061 GER0.5010.22153.30 
  Diehl, Andreas 2104 GER0.001-0.2415-3.60 
  Syed, Tareq 2066 GER0.5010.22153.30 
  Machlin, Maxim 1991 GER0.001-0.3715-5.55 
  Grosse, Marcus 1990 GER0.5010.13151.95 
  Zahn, Alina 1887 GER0.501-0.0215-0.30 
  Sabel, Reinhard 2003 GER0.5010.14152.10 

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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