Individual Calculations May 2019
 Nowack, Achim  Total change: -4.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 D Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1671 1701 2.50 5 -0.20 20 -4.00 
  Aubel, Stefan 1831 GER0.5010.18203.60 
  Langhammer, Ulrich 1685 GER0.001-0.5220-10.40 
  Henkel, Gert 1628 GER0.501-0.1020-2.00 
  Grossgart, Joerg 1628 GER0.501-0.1020-2.00 
  Swosdyk, Peter, Dr. 1583 GER1.0010.34206.80 

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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