Individual Calculations March 2018
 Herfel, Manfred  Total change: 13.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 D Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 1750 1849 3.50 5 0.33 40 13.20 
  Stuch, Hans-Ferdinand 1678 GER1.0010.274010.80 
  Fichtl, Andreas 1714 GER0.501-0.1840-7.20 
  Hermes, Frank 1709 GER1.0010.314012.40 
  Reiter, Brigitte 1791 GER1.0010.424016.80 
  Juergens, Achim 1858 GER0.001-0.4940-19.60 

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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