Individual Calculations September 2022
 Helmer, Andreas  Total change: -7.40  Rating chartPersonal card
 1. Kurt-Pape-Open Hameln GER 2022-08-12
RcRownchangeKK*chgGame
 1844 1488 0.00 3 -0.37 20 -7.40 
  Martin, Dennis 2008 GER0.001-0.0320-0.60 
  Aden, Dagmar 1817 GER0.001-0.1220-2.40 
  Gutschke, Karl Ulrich, Dr. 1706 GER0.001-0.2220-4.40 

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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