Individual Calculations February 2020
 Steigemann, Lutz  Total change: -28.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 D Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1685 1790 2.50 5 -0.72 40 -28.80 
  Miltner, Andreas 1700 GER0.501-0.1240-4.80 
  Nowack, Achim 1689 GER0.501-0.1440-5.60 
  Jacoby, Angelina 1635 GER1.0010.294011.60 
  Abele, Anais 1735 GER0.001-0.5840-23.20 
  Grabs, Peter c1664 GER0.501-0.1740-6.80 

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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