Individual Calculations February 2017
 Sunderbrink, Heino  Total change: 71.20  Rating chartPersonal card
 26. Erfurter Schachfestival - Hauptturnier Erfurt GER 2016-12-26
RcRownchangeKK*chgGame
 1870 1890 6.00 8 1.78 40 71.20 
  Schmieder, Kerstin 1713 GER1.0010.274010.80 
  Karlsson, Kjell 1784 SWE0.501-0.1440-5.60 
  Weber, Andreas 1787 GER1.0010.364014.40 
  Waehner, Manuel 1793 GER1.0010.374014.80 
  Siebarth, Marco 2024 GER0.5010.18407.20 
  Pruesse, Horst 2078 GER1.0010.744029.60 
  Ritter, Uwe 2035 GER0.5010.19407.60 
  Schmidt, Daniel (priestewitz) 1747 GER0.501-0.1940-7.60 

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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