Individual Calculations March 2013
 Del Giudice, Stefano  Total change: -11.40  Rating chartPersonal card
 OP sotto la Torre A Pisa ITA 2013-02-15
RcRownchangeKK*chgGame
 1985 1932 1.00 4 -0.76 15 -11.40 
  Passerotti, Pierluigi f2236 ITA0.001-0.1415-2.10 
  Cappagli, Adriano 1841 ITA0.501-0.1215-1.80 
  Biancalana, Narciso 1815 ITA0.501-0.1615-2.40 
  Garofalo, Simone 2046 ITA0.001-0.3415-5.10 

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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