Individual Calculations February 2015
 Preiss, Jan Wolfgang  Total change: -34.80  Rating chartPersonal card
 27. Staufer Open B Schwaebisch Gmuend GER 2015-01-02
RcRownchangeKK*chgGame
 1790 1575 0.50 6 -0.87 40 -34.80 
  Weise, Daniel 1781 GER0.001-0.2440-9.60 
  Olpp, Achim 1814 GER0.001-0.2040-8.00 
  Wittmann, Reiner 1825 GER0.5010.314012.40 
  Bergauz, Igal 1777 GER0.001-0.2440-9.60 
  Pocrnic, Josip 1826 CRO0.001-0.1940-7.60 
  Yankelevich, Michael 1716 GER0.001-0.3140-12.40 

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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