Individual Calculations October 2017
 Petersohn, Sadko  Total change: 35.80  Rating chartPersonal card
 21. Friedrichrodaer Schach-Open Friedrichroda GER 2017-09-06
RcRownchangeKK*chgGame
 2009 1751 3.00 6 1.79 20 35.80 
  Leinenbach, Andreas 1920 GER1.0010.722014.40 
  Rupp, Markus f2151  * GER0.001-0.0820-1.60 
  Zoll, Detlef 1893 GER0.5010.19203.80 
  Niedzielski, Lars 1891 GER1.0010.692013.80 
  Stuemer, Paul 2045 GER0.5010.35207.00 
  Mehlhorn, Uwe 2151  * GER0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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