Individual Calculations May 2014
 Roehl, Bernd  Total change: 15.90  Rating chartPersonal card
 Offene Bremer Stadtmeisterschaft 2014 Bremen GER 2014-04-14
RcRownchangeKK*chgGame
 1930 1752 2.50 7 0.53 30 15.90 
  Margraf, Daniel 2152  * GER0.001-0.0830-2.40 
  Meywerk, Tim 1898 GER1.0010.703021.00 
  Kuenitz, Bernhard 1919 GER0.5010.22306.60 
  Ditmas, Hugh 2026 GER0.001-0.1730-5.10 
  Goes, Carsten 1785 GER0.5010.05301.50 
  Schwenteck, Peter 1910 GER0.5010.21306.30 
  Dehning-Busse, Karsten 1822 GER0.001-0.4030-12.00 
 * 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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