Individual Calculations February 2017
 Westphal-Stubbe, Siegbert  Total change: 12.80  Rating chartPersonal card
 2.offenes HSK Weihnachtsopen Hamburg GER 2016-12-27
RcRownchangeKK*chgGame
 2047 1749 1.50 5 0.64 20 12.80 
  Reddmann, Hauke, Dr. f2149  * GER0.001-0.0820-1.60 
  Hall, Dean 1846 ESP1.0010.632012.60 
  Lampe, Joerg 2149  * GER0.001-0.0820-1.60 
  Fegebank, Fritz 1940 GER0.5010.25205.00 
  Grove, Peter 2149  * DEN0.001-0.0820-1.60 
 * 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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