Individual Calculations May 2024
 Abdurahman, Ahmet Selim  Total change: 37.60  Rating chartPersonal card
 Youth chess tournament Naum Naumovski-Borche 2024 - U18 Skopje MKD 2024-03-30
RcRownchangeKK*chgGame
 1517 1527 3.00 4 0.94 40 37.60 
  Petkovski, Filip 1439 MKD1.0010.384015.20 
  Angelovski, Luka 1456 MKD1.0010.404016.00 
  Gjakovski, Marko 1615 MKD0.5010.12404.80 
  Popov, Hristijan 1556 MKD0.5010.04401.60 

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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