Individual Calculations February 2020
 Helmer, Jan  Total change: 28.40  Rating chartPersonal card
 Niedersaechsische Landeseinzelmeisterschaften 2020 - A-Open Verden (Aller) GER 2020-01-02
RcRownchangeKK*chgGame
 1895 1982 5.00 7 0.71 40 28.40 
  Elsner, Robert 1797 GER0.001-0.7440-29.60 
  Stummeyer, Dieter 1802 GER1.0010.264010.40 
  Thomas, Jeremy 1766 GER1.0010.22408.80 
  Colbow, Collin 2098 GER0.001-0.3440-13.60 
  Paul, Reinhard 1864 GER1.0010.344013.60 
  Meschke, Oliver 1888 GER1.0010.374014.80 
  Lenhardt, Manfred 2052 GER1.0010.604024.00 

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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