Individual Calculations May 2010
 Duchrow, Oliver  Total change: -9.45  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2143 2152 4.00 9 -0.63 15 -9.45 
  Mertens, Pauline 2014 GER1.0010.31154.65 
  Von Hassel, Ulf 2079 GER0.001-0.6015-9.00 
  Brueggemann, Florian 2030 GER0.501-0.1715-2.55 
  Neukirch, Detlev f2250 GER0.001-0.3715-5.55 
  Just, Wolfgang 2168 GER1.0010.52157.80 
  Rohne, Lars 2135 GER0.001-0.5215-7.80 
  Boehm, Robert Dr. 2184 GER0.5010.04150.60 
  Schenk, Alexander f2301 GER1.0010.701510.50 
  Werner, Albrecht 2125 GER0.001-0.5415-8.10 

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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