Individual Calculations December 2012
 Rau, Nikita  Total change: -0.45  Rating chartPersonal card
 13.Bad Harzburger Open Bad Harzburg GER 2012-10-30
RcRownchangeKK*chgGame
 1960 1840 2.00 6 -0.03 15 -0.45 
  Leidorf, Sebastian 2051 GER0.5010.27154.05 
  Schellmann, Frank c2122 GER0.001-0.1615-2.40 
  Just, Joachim 2021 GER0.5010.24153.60 
  Dobierzin, Olaf 2060 GER0.001-0.2215-3.30 
  Pitzer, Alexander 1479 GER1.0010.10151.50 
  Mueller, Wolfgang 2025 GER0.001-0.2615-3.90 

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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