Individual Calculations February 2020
 Zierott, Jan  Total change: -21.60  Rating chartPersonal card
 5. HSK-Weihnachtsopen 2019 Hamburg GER 2019-12-27
RcRownchangeKK*chgGame
 1723 1803 2.50 6 -1.08 20 -21.60 
  Krause, Benedict m2203  * GER0.001-0.0820-1.60 
  Roth, Paul Konstantin 1501 GER1.0010.15203.00 
  Porth, Hartmut 2007 GER0.001-0.2420-4.80 
  Hinrichs, Winfried 1493 GER1.0010.14202.80 
  Lohkamp, Rolf 1452 GER0.501-0.3920-7.80 
  Neumann, Oskar 1682 GER0.001-0.6620-13.20 
 * 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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