Individual Calculations April 2018
 Mahler, Peter  Total change: -2.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 D Kassel GER 2018-03-23
RcRownchangeKK*chgGame
 1735 1654 1.50 4 -0.06 40 -2.40 
  Stein, Daniel 1739 GER0.5010.12404.80 
  Schmidt, Axel 1692 GER0.5010.05402.00 
  Weczerek, Dieter 1772 GER0.001-0.3440-13.60 
  Renner, Michael, Dr. 1735 GER0.5010.11404.40 

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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