Individual Calculations August 2013
 D`augusta, Paolo  Total change: -6.45  Rating chartPersonal card
 OP XVIII Memorial Bertolini Genova ITA 2013-06-21
RcRownchangeKK*chgGame
 1778 1612 0.50 3 -0.43 15 -6.45 
  Boschi, Massimiliano 1953 ITA0.001-0.1215-1.80 
  Del Nevo, Claudio 1840 ITA0.001-0.2115-3.15 
  Dordoni, Riccardo 1541 ITA0.501-0.1015-1.50 

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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