Individual Calculations December 2022
 Birkholz, Olga  Total change: -25.60  Rating chartPersonal card
 16. Int. Deizisauer Herbstopen A Deizisau GER 2022-10-29
RcRownchangeKK*chgGame
 1685 2034 0.50 2 -1.28 20 -25.60 
  Koppe, Connor 1676 GER0.501-0.4020-8.00 
  Gampper, Steffen 1693 GER0.001-0.8820-17.60 

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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