Individual Calculations July 2012
 Bortolotti, Silvano  Total change: -18.45  Rating chartPersonal card
 FE Server24Chess - B Ortisei ITA 2012-06-02
RcRownchangeKK*chgGame
 1830 1790 1.00 5 -1.23 15 -18.45 
  Tillmann, Marc 1954 SUI0.001-0.2815-4.20 
  Nasoni, Paolo 1878 ITA0.5010.12151.80 
  Todic, Simo 1859 ITA0.001-0.4015-6.00 
  Fox, Jonas 1679 ITA0.001-0.6515-9.75 
  Dule, Krenar 1779 ALB0.501-0.0215-0.30 

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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