Individual Calculations February 2015
 Sonnberger, Bernd  Total change: -8.00  Rating chartPersonal card
 1. Internationales Bad Schwartauer Schachopen 2014 Bad Schwartau GER 2014-12-27
RcRownchangeKK*chgGame
 1800 1566 0.50 4 -0.40 20 -8.00 
  Wenzel, Birger 1966  * GER0.001-0.0820-1.60 
  Warter, Jacob 1852 GER0.001-0.1620-3.20 
  Froehlich, Sascha 1676 GER0.001-0.3520-7.00 
  Howe, Dietrich 1706 GER0.5010.19203.80 
 * 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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