Individual Calculations January 2015
 Kierzek, Matthias, Dr.  Total change: 28.20  Rating chartPersonal card
 22. Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2014-12-05
RcRownchangeKK*chgGame
 2162 2220 6.50 9 1.41 20 28.20 
  Blosze, Winfried 1874 GER1.0010.11202.20 
  Goris, Ton 2012 NED0.501-0.2720-5.40 
  Reinke, Kurt 1941 GER1.0010.16203.20 
  Rotstein, Jefim f2381 GER0.5010.21204.20 
  Klundt, Klaus m2312 GER0.5010.13202.60 
  Limberg, Siegfried 2063 GER1.0010.29205.80 
  Donchenko, Anatoly m2348 GER0.5010.17203.40 
  Schumacher, Gottfried f2214 GER1.0010.49209.80 
  Khanukov, Boris m2310 GER0.5010.12202.40 

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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