Individual Calculations August 2023
 Zakurdjaeva, Irina  Total change: -36.60  Rating chartPersonal card
 SERBIA OPEN 2023 - Masters Beograd SRB 2023-07-16
RcRownchangeKK*chgGame
 2125 2212 0.00 3 -1.83 20 -36.60 
  Lopez Rayo, Santiago f2336 COL0.001-0.3320-6.60 
  Tenuunbold, Battulga f2002 MGL0.001-0.7720-15.40 
  Celik, Ali Alper 2038 TUR0.001-0.7320-14.60 

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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