Individual Calculations February 2020
 Dreesbach, Harald  Total change: -13.40  Rating chartPersonal card
 Schachtuerken-Cup 2019 A-Gruppe Paderborn GER 2019-12-27
RcRownchangeKK*chgGame
 1954 1865 2.00 7 -0.67 20 -13.40 
  Bertram, Karsten 2058 GER0.001-0.2520-5.00 
  Meier, Silas 1945 GER0.5010.11202.20 
  Woestmann, Ulrich 1997 GER0.5010.18203.60 
  Peters, Stephan 1868 GER0.5010.00200.00 
  Becker, Robin 1933 GER0.001-0.4120-8.20 
  Theile-Rasche, Ingo 1954 GER0.001-0.3820-7.60 
  Groneberg, Joerg 1922 GER0.5010.08201.60 

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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