Individual Calculations July 2010
 Ordu, Armin  Total change: -16.50  Rating chartPersonal card
 Open M.G. Vida - B Cremona ITA 2010-04-23
RcRownchangeKK*chgGame
 1700 1870 1.50 3 -0.66 25 -16.50 
  Marchesotti, Giovanni 1619 ITA1.0010.19254.75 
  Borboni, Paolo 1739 ITA0.001-0.6825-17.00 
  Carbone, Lorenzo 1743 ITA0.501-0.1725-4.25 

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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