Individual Calculations July 2023
 Nandin-Erdene, Davaademberel  Total change: -111.20  Rating chartPersonal card
 HUN Youth Ch. 2023 U16 Girls Buk HUN 2023-06-19
RcRownchangeKK*chgGame
 1793 1911 0.50 5 -2.78 40 -111.20 
  Kovacs, Reka 1856 HUN0.501-0.0840-3.20 
  Vilics, Hanna 1809 HUN0.001-0.6440-25.60 
  Kovacs, Veronika 1697 HUN0.001-0.7740-30.80 
  Harkai, Emma 1749 HUN0.001-0.7140-28.40 
  Kovacs, Reka 1856 HUN0.001-0.5840-23.20 

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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