Individual Calculations December 2019
 Kustura, Hajrudin  Total change: -2.20  Rating chartPersonal card
 8. Medjunarodni sahovski turnir "Lukavac Open 2019" Lukavac BIH 2019-11-22
RcRownchangeKK*chgGame
 2006 1706 0.50 4 -0.11 20 -2.20 
  Katkic, Amel 2105 BIH0.001-0.0820-1.60 
  Mesic, Ismet 1964 BIH0.001-0.1820-3.60 
  Mahmutbegovic, Nadina wf1983 BIH0.5010.33206.60 
  Zivkovic, Milenko 1971 DEN0.001-0.1820-3.60 

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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