Individual Calculations January 2011
 Guidi, Giacomo G.  Total change: -11.55  Rating chartPersonal card
 FE E. Crespi - B Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 1857 1996 4.00 7 -0.77 15 -11.55 
  Marchini, Daniele 1847 ITA0.001-0.7015-10.50 
  Attuati, Stefano 1987 ITA1.0010.49157.35 
  Villa, Giorgio 1732 ITA0.501-0.3215-4.80 
  Villalba, Fernando 1889 ITA0.001-0.6515-9.75 
  Monticone, Sonia 1827 ITA1.0010.28154.20 
  Revinelli, Sergio 1842 ITA0.501-0.2115-3.15 
  Fornasir, Carlo Gustavo 1876 ITA1.0010.34155.10 

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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