Individual Calculations December 2018
 Renner, Michael, Dr.  Total change: -30.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 D Koblenz-Lahnstein GER 2018-11-16
RcRownchangeKK*chgGame
 1663 1738 1.50 5 -1.53 20 -30.60 
  Maass, Andre 1645 GER0.001-0.6320-12.60 
  Baumann, Bettina 1654 GER1.0010.38207.60 
  Spaeth, Gerhard 1658 GER0.001-0.6120-12.20 
  Ulrich, Thomas 1676 GER0.001-0.5920-11.80 
  Ellinger, Torsten 1683 GER0.501-0.0820-1.60 

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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