Individual Calculations May 2010
 Vannini, Claudio  Total change: -25.50  Rating chartPersonal card
 OP del Forte Forte dei Marmi ITA 2010-03-05
RcRownchangeKK*chgGame
 1856 1722 0.00 3 -1.02 25 -25.50 
  Panella, Fiammetta 2032 ITA0.001-0.1425-3.50 
  Del Noce, Roberto 1851 ITA0.001-0.3325-8.25 
  Galeazzi, Matteo 1685 ITA0.001-0.5525-13.75 

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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