Individual Calculations February 2023
 Ilic, Selena  Total change: -8.00  Rating chartPersonal card
 Bozicni rejting turnir 2023. Beograd SRB 2023-01-02
RcRownchangeKK*chgGame
 1816 1312 0.00 3 -0.20 40 -8.00 
  Janjic, Jugoslav 2070 SRB0.0010.00400.00 
  Bajic, Petar 1721 SRB0.001-0.0840-3.20 
  Nedeljkovic, Velja 1656 SRB0.001-0.1240-4.80 

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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