Individual Calculations March 2010
 Nikolic, Zoran B  Total change: -30.25  Rating chartPersonal card
 Winter Open 2010 Belgrade SRB 2010-01-23
RcRownchangeKK*chgGame
 1979 1925 1.50 6 -1.21 25 -30.25 
  Vujic, Mihailo f2321 SRB0.001-0.0825-2.00 
  Jakovljevic, Zivota f2130 SRB0.5010.26256.50 
  Radusinovic, Lazar 2194 SRB0.001-0.1725-4.25 
  Vracevic, Goran 1689 SRB0.001-0.8025-20.00 
  Janic, Dusan 1769 SRB1.0010.29257.25 
  Djordjevic, Vuk 1771 SRB0.001-0.7125-17.75 

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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