Individual Calculations August 2023
 Korth, Manfred, Dr.  Total change: -12.20  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 1776 1922 4.00 7 -0.61 20 -12.20 
  Grube, Kurt 1589 ESP0.501-0.3820-7.60 
  Roth, Heinz Georg 1701 GER0.001-0.7820-15.60 
  Stratmann, Alois 1535 GER1.0010.09201.80 
  Moeller, Peter, Dr. 1574 GER1.0010.11202.20 
  Haase, Reinhard 2078 GER0.5010.21204.20 
  Murray, Jim G. 1839 IRL1.0010.39207.80 
  Andersen, Knut 2114 GER0.001-0.2520-5.00 

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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