Individual Calculations September 2020
 Marcetic, Dusan  Total change: 19.60  Rating chartPersonal card
 73. LJUBLJANSKA LIGA 2020 Ljubljana SLO 2020-01-16
RcRownchangeKK*chgGame
 1727 1540 1.00 2 0.49 40 19.60 
  Stanic, Vitko 1730 SLO0.001-0.2540-10.00 
  Lazarevic, Djordje 1724 SLO1.0010.744029.60 

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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