Individual Calculations November 2009
 Birkenmaier, Rainer  Total change: -12.45  Rating chartPersonal card
 8.Sparkassen-Open A Forchheim GER 2009-10-02
RcRownchangeKK*chgGame
 2079 2131 2.00 5 -0.83 15 -12.45 
  Poetsch, Klaus c2259 GER0.001-0.3315-4.95 
  Ruff, Maximilian 2018 GER0.501-0.1515-2.25 
  Krockenberger, Martin f2221 GER0.001-0.3815-5.70 
  Bergner, Philipp 1898 GER1.0010.21153.15 
  Kuenstler, Christian 1999 GER0.501-0.1815-2.70 

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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