Individual Calculations February 2019
 Koop, Soeren  Total change: 14.40  Rating chartPersonal card
 HSK-Weihnachtsopen 2018 Hamburg GER 2018-12-27
RcRownchangeKK*chgGame
 1919 2096 5.50 7 0.72 20 14.40 
  Grotrian, Peter 1696  * GER0.001-0.9220-18.40 
  Englert, Barbara 1696  * GER1.0010.08201.60 
  Westphal-Stubbe, Siegbert 1696  * GER1.0010.08201.60 
  Schulz, Hans-Juergen 1827 GER1.0010.17203.40 
  Schellhorn, Wolfgang 2138 GER1.0010.562011.20 
  Reddmann, Hauke f2256 GER0.5010.21204.20 
  Boehm, Thomas 2126 GER1.0010.542010.80 
 * 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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