Individual Calculations January 2015
 Duijker, Bert  Total change: -14.00  Rating chartPersonal card
 22. Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2014-12-05
RcRownchangeKK*chgGame
 1889 1895 3.50 8 -0.70 20 -14.00 
  Klundt, Klaus m2295  * GER0.5010.42208.40 
  Schumacher, Gottfried f2214 GER0.001-0.1320-2.60 
  Van Houten, Henk 1762 NED0.501-0.1820-3.60 
  Schumacher, Ursula 1685 GER0.501-0.2720-5.40 
  Kneip, Jakob 1695 GER0.501-0.2620-5.20 
  Fuchs, Willy 1709 GER1.0010.26205.20 
  Bauder, Herbert 1950 GER0.001-0.4220-8.40 
  Becker, Guenter 1805 GER0.501-0.1220-2.40 
 * 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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