Individual Calculations July 2023
 Rath, Alina  Total change: -21.20  Rating chartPersonal card
 Deutsche Frauen-Mannschaftsmeisterschaft (LV) 2023 Braunfels GER 2023-06-08
RcRownchangeKK*chgGame
 2039 2051 1.50 5 -1.06 20 -21.20 
  Li, Zhuoling wf2216 CHN0.001-0.2820-5.60 
  Wagner, Margarethe 1831 GER0.501-0.2820-5.60 
  Birkholz, Olga wf2005 GER0.501-0.0620-1.20 
  Roessler, Ulrike wm2176 GER0.001-0.3320-6.60 
  Nguyen, Ha Thanh 1968 GER0.501-0.1120-2.20 

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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