Individual Calculations April 2020
 Oberling, Mario  Total change: -20.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 C Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1805 1882 2.00 5 -1.04 20 -20.80 
  Stephan, Wolfgang 1767 GER0.501-0.1620-3.20 
  Wendehals, Thomas 1819 GER0.501-0.0920-1.80 
  Helms, Finn 1798 GER0.001-0.6220-12.40 
  Ullrich, Jan 1780 GER1.0010.36207.20 
  Lu, Siyuan 1862 GER0.001-0.5320-10.60 

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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