Individual Calculations November 2017
 Aardenburg, Piet  Total change: 9.60  Rating chartPersonal card
 9. Korbacher Open A-Turnier Korbach GER 2017-10-19
RcRownchangeKK*chgGame
 1914 1782 2.50 6 0.48 20 9.60 
  Stahnke, Thorsten 2026 GER0.5010.30206.00 
  Thomas, Ingo 2129 GER0.5010.39207.80 
  Lesny, Florian 1997 GER0.001-0.2320-4.60 
  Buese, Ralf 1892 GER0.5010.15203.00 
  Dudink, Bas 1951 NED0.001-0.2820-5.60 
  Sakhra, Roman 1489 GER1.0010.15203.00 

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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