Individual Calculations April 2019
 Lukovac, Nikola  Total change: -19.20  Rating chartPersonal card
 KUP Sumadije 2019 Kragujevac - various SRB 2019-02-24
RcRownchangeKK*chgGame
 1722 1723 1.00 3 -0.48 40 -19.20 
  Markovic, Dusan 1949 SRB0.001-0.2140-8.40 
  Stojanovic, Zdravko 1758 SRB0.001-0.4540-18.00 
  Kalafirovic, Radosav 1460 SRB1.0010.18407.20 

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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