Individual Calculations January 2023
 Alexandri, Vasiliki  Total change: -23.20  Rating chartPersonal card
 BALKAN YOUTH TEAM CHESS CHAMPIONSHIP 2022 - GROUP A Tetovo MKD 2022-12-09
RcRownchangeKK*chgGame
 1556 1707 1.50 3 -0.58 40 -23.20 
  Ajradinoska, Indzi 1423 MKD1.0010.16406.40 
  Omeri, Eklea 1608 ALB0.501-0.1440-5.60 
  Pusara, Mihailo 1636 MNE0.001-0.6040-24.00 

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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