Individual Calculations April 2009
 De Palma, Fabrizio  Total change: 15.15  Rating chartPersonal card
 CP Cremona Cremona ITA 2009-01-24
RcRownchangeKK*chgGame
 2013 2017 3.50 5 1.01 15 15.15 
  Folcini, Gaddo 1667 ITA1.0010.11151.65 
  Stella, Andrea 2273 ITA0.001-0.1915-2.85 
  Mussap, Angelo 2026 ITA1.0010.51157.65 
  Romagnoli, Franco 2085 ITA0.5010.09151.35 
  Bonelli, Roberto 2012 ITA1.0010.49157.35 

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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