Individual Calculations September 2023
 Waltner, Herbert  Total change: -30.60  Rating chartPersonal card
 Arber-Schachfestival 2023 Open Bodenmais GER 2023-08-05
RcRownchangeKK*chgGame
 1732 1635 1.00 6 -1.53 20 -30.60 
  Schroeder, Wilfried 2162 GER0.001-0.0320-0.60 
  Kuhn, Gerhard 1928 GER0.001-0.1520-3.00 
  Jehnichen, Guenther 2016 GER0.001-0.0920-1.80 
  Neumeier, Konstantin 1320 GER0.001-0.8620-17.20 
  Weis, Hans-Juergen 1461 GER1.0010.27205.40 
  Pinelli, Gian 1507 SUI0.001-0.6720-13.40 

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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