Individual Calculations February 2019
 Schork, Stefan  Total change: 21.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 B Potsdam GER 2019-01-04
RcRownchangeKK*chgGame
 2007 2066 4.00 5 1.09 20 21.80 
  Martens, Dirk 1979 GER1.0010.38207.60 
  Thelen, Armin 2021 GER1.0010.44208.80 
  Fartmann, Oliver 2024 GER0.001-0.5620-11.20 
  Kuenzel, Andre 2002 GER1.0010.41208.20 
  Heise, Juergen 2011 GER1.0010.42208.40 

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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