Individual Calculations July 2019
 Forner, Jens  Total change: 13.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Finale E Magdeburg GER 2019-05-30
RcRownchangeKK*chgGame
 1642 1545 2.50 5 0.66 20 13.20 
  Stolzenwald, Karl-Heinz 1629 GER0.001-0.3820-7.60 
  Berteit, Peter 1617 GER1.0010.602012.00 
  Blechschmidt, Falk 1636 GER1.0010.622012.40 
  Guo, Philipp Ziming 1674 GER0.001-0.3320-6.60 
  Mai, Artur 1656 GER0.5010.15203.00 

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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