Individual Calculations February 2019
 Spreer, Lutz  Total change: -5.40  Rating chartPersonal card
 Bremer Silvester Open 2018 Bremen GER 2018-12-27
RcRownchangeKK*chgGame
 1721 1664 2.00 5 -0.27 20 -5.40 
  Zahn, Richard 2064  * GER0.001-0.0820-1.60 
  Goetz, Claus, Dr. 1927 GER0.001-0.1820-3.60 
  Kipke, Mark 1527 GER0.001-0.6820-13.60 
  Zanner, Marcel 1510 GER1.0010.29205.80 
  Weinitschke, Harald 1576 GER1.0010.38207.60 
 * 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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