Individual Calculations February 2024
 Wemssen, Lothar  Total change: -13.20  Rating chartPersonal card
 25. NordWest-Cup Open A Bad Zwischenahn GER 2024-01-25
RcRownchangeKK*chgGame
 1995 1906 2.00 7 -0.66 20 -13.20 
  Cornelisse, John 2116 NED0.001-0.2320-4.60 
  Van Amerongen, Arjen 2000 NED0.5010.13202.60 
  Krause, Klaus 2029 GER0.5010.17203.40 
  Kornrumpf, Joachim 2004 GER0.001-0.3720-7.40 
  Roth, Thorsten 1969 GER0.001-0.4120-8.20 
  Quehl, Thomas 1969 GER0.5010.09201.80 
  Lehmann, Edwin 1875 GER0.501-0.0420-0.80 

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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