Individual Calculations November 2017
 Mahnke, Udo  Total change: -22.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 D Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 1688 1695 2.00 5 -0.57 40 -22.80 
  Juergens, Achim 1870 GER0.001-0.2740-10.80 
  Paetsch, Frank 1616 GER0.001-0.6140-24.40 
  Spaeth, Gerhard 1654 GER1.0010.444017.60 
  Lutwitzi, Klaus 1640 GER0.501-0.0840-3.20 
  Michel, Carsten 1660 GER0.501-0.0540-2.00 

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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