Individual Calculations December 2012
 Kosak, Marjan  Total change: 8.25  Rating chartPersonal card
 Slovenian 2nd League-East 2012 Brezice, Celje, Kidricevo, Maribor, Dravograd SLO 2012-09-08
RcRownchangeKK*chgGame
 1962 1813 1.50 3 0.55 15 8.25 
  Juric, Marko 1830 SLO0.001-0.4815-7.20 
  Hevir, Vladimir 1950 SLO1.0010.681510.20 
  Pesec, Franc 2107 SLO0.5010.35155.25 

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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