Individual Calculations January 2014
 Kovac, Boris  Total change: -6.15  Rating chartPersonal card
 Slovenian National League 2013 Maribor, Zrece, Solkan SLO 2013-11-22
RcRownchangeKK*chgGame
 2180 2276 2.00 4 -0.41 15 -6.15 
  Justin, Matjaz f2306 SLO0.5010.04150.60 
  Rifelj, Luka 1887 SLO1.0010.09151.35 
  Kastelic, Marjan f2308 SLO0.5010.04150.60 
  Rusjan, Miran 2220 SLO0.001-0.5815-8.70 

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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