Individual Calculations June 2023
 Knaak, Joachim  Total change: -40.80  Rating chartPersonal card
 Int. Bodensee-Seniorenopen Bregenz AUT 2023-05-13
RcRownchangeKK*chgGame
 1904 2162 3.50 7 -2.04 20 -40.80 
  Meyer, Thomas 1767 GER1.0010.08201.60 
  Gruber, Gernot 1917 AUT0.001-0.8020-16.00 
  Stadelmayer, Bernd 1777 GER1.0010.09201.80 
  Schinnerl, Werner 1928 AUT0.501-0.2920-5.80 
  Blumenstock, Axel 1834 GER1.0010.13202.60 
  Povah, Nigel E m2210 ENG0.001-0.4320-8.60 
  Goris, Ton 1895 NED0.001-0.8220-16.40 

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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