Individual Calculations January 2020
 Wiedenbruch, Paul  Total change: 74.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 2012 1798 3.00 5 1.87 40 74.80 
  Deutschbein, Christopher 2025 GER0.5010.294011.60 
  Classen, Harald 1964 GER0.5010.22408.80 
  Wagner, Rainer 2026 GER0.5010.294011.60 
  Braeuer, Karl-Heinz 2014 GER1.0010.784031.20 
  Moeller, Jeremy 2033 GER0.5010.294011.60 

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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