Individual Calculations April 2013
 Petkovski, Vlatko  Total change: -15.45  Rating chartPersonal card
 Karpos Open 2013 Skopje MKD 2013-03-09
RcRownchangeKK*chgGame
 2085 2158 3.00 7 -1.03 15 -15.45 
  Safarli, Eltaj g2558  * AZE0.001-0.0815-1.20 
  Tairi, Krenar 1835 MKD0.001-0.8715-13.05 
  Peev, Kosta 1758  * MKD1.0010.08151.20 
  Gjorgjevski, Janco 1909 MKD1.0010.19152.85 
  Lakinska, Simona 1758  * MKD1.0010.08151.20 
  Vujic, Mihailo f2361 SRB0.001-0.2415-3.60 
  Stanojoski, Zvonko g2413 MKD0.001-0.1915-2.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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