Individual Calculations March 2013
 Tamburini, Lorenzo  Total change: 8.55  Rating chartPersonal card
 CP La Spezia 2013 Sarzana ITA 2013-02-08
RcRownchangeKK*chgGame
 1782 1979 3.50 4 0.57 15 8.55 
  Spinetta, Gianni 1610 ITA1.0010.10151.50 
  Giovanelli, Davide 1717 ITA1.0010.18152.70 
  Lasio, Millo 2003 ITA0.5010.03150.45 
  Ambrosi, Arcangelo 1798 ITA1.0010.26153.90 

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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