Individual Calculations March 2011
 Vannelli, Vittorio  Total change: -24.00  Rating chartPersonal card
 FE della Befana Roma ITA 2011-01-04
RcRownchangeKK*chgGame
 1933 1817 0.50 6 -1.60 15 -24.00 
  Quimi, Marco 2114 PER0.001-0.1515-2.25 
  Elia, Alessio 1921 ITA0.001-0.3615-5.40 
  Ragonese, Rosario L. 1949 ITA0.001-0.3215-4.80 
  Nassetti, Francesco 1861 ITA0.5010.06150.90 
  Guidi, Marco 1867 ITA0.001-0.4315-6.45 
  Maggi, Luigi 1887 ITA0.001-0.4015-6.00 

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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