Individual Calculations February 2020
 Freuer, Ralph  Total change: -24.60  Rating chartPersonal card
 Niedersaechsische Landeseinzelmeisterschaften 2020 - A-Open Verden (Aller) GER 2020-01-02
RcRownchangeKK*chgGame
 1857 1994 1.50 4 -1.23 20 -24.60 
  Bieler, Janek 1803 GER1.0010.25205.00 
  Brunner, Sophia 1902 GER0.501-0.1320-2.60 
  Meschke, Oliver 1888 GER0.001-0.6420-12.80 
  Aden, Dagmar 1833 GER0.001-0.7120-14.20 

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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