Individual Calculations November 2012
 Cerff, Peter  Total change: 19.20  Rating chartPersonal card
 14.Bad Wildbader Herbst 2012 Senioren Bad Wildbad GER 2012-09-28
RcRownchangeKK*chgGame
 1952 1979 4.50 6 1.28 15 19.20 
  Riegler, Markus 1827 GER0.501-0.2015-3.00 
  Pocrnic, Josip 1870 CRO1.0010.35155.25 
  Badenstedt, Hans-Dieter 1926 GER1.0010.43156.45 
  Reinhold, Klaus, Dr. 2130 GER0.5010.20153.00 
  Ripoll, Luis 1943 GER1.0010.45156.75 
  Fahnenschmidt, Gerhard Dr. f2018 GER0.5010.05150.75 

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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