Individual Calculations February 2020
 Wesnigk, Karl-Heinz  Total change: -40.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 D Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1641 1736 0.50 4 -2.01 20 -40.20 
  Sundui, Chinguun 1631 MGL0.001-0.6420-12.80 
  Rasch, Wolfgang, Dr. 1648 GER0.001-0.6220-12.40 
  Lange, Malina 1585 GER0.001-0.7020-14.00 
  Thomas, Andreas 1700 GER0.501-0.0520-1.00 

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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