Individual Calculations October 2008
 Napast, Viktor  Total change: -22.20  Rating chartPersonal card
 Ptuj Open 2008 Ptuj SLO 2008-08-09
RcRownchangeKK*chgGame
 1980 2076 1.00 4 -1.48 15 -22.20 
  Polajzer, Danilo m2365 SLO0.001-0.1615-2.40 
  Vidrih, Jana 1728 SLO0.501-0.3915-5.85 
  Skrinjar, Matic 1867 SLO0.501-0.2715-4.05 
  Vujec, Ivan 1959 CRO0.001-0.6615-9.90 

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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