Individual Calculations May 2010
 Corso, Roberto  Total change: -4.20  Rating chartPersonal card
 OP del Forte Forte dei Marmi ITA 2010-03-05
RcRownchangeKK*chgGame
 1955 2080 3.00 5 -0.28 15 -4.20 
  Maddaloni, Giovanni 1776 ITA0.001-0.8615-12.90 
  Caleffi, Cesare 2016 ITA1.0010.41156.15 
  Montani, Riccardo 1873 ITA1.0010.23153.45 
  Marsili, Riccardo 1905 ITA1.0010.27154.05 
  Barletta, Mauro c2207 ITA0.001-0.3315-4.95 

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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