Individual Calculations February 2020
 Koronowski, Heinz-Juergen  Total change: 21.60  Rating chartPersonal card
 22. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 1965 1754 2.50 6 1.08 20 21.60 
  Bielmeier, Ludwig 2053 GER0.001-0.1520-3.00 
  De Vries, Leon 1948 NED0.001-0.2520-5.00 
  Paul, Reinhard 1864 GER1.0010.652013.00 
  Meyer, Thorsten 1979 GER0.5010.28205.60 
  Nyenhuis, Yannek 1951 GER0.5010.25205.00 
  Ahlers, Knut 1994 GER0.5010.30206.00 

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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