Individual Calculations March 2018
 Becker, Wolfgang  Total change: -27.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 D Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 1730 1857 2.00 4 -0.69 40 -27.60 
  Schmitz, Paul 1701 GER0.001-0.7140-28.40 
  Janssen, Wolfgang 1674 GER1.0010.264010.40 
  Metzdorf, Matteo 1787 GER0.501-0.1040-4.00 
  Erdmann, Frank 1756 GER0.501-0.1440-5.60 

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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