Individual Calculations August 2012
 Colombo, Luca  Total change: 11.10  Rating chartPersonal card
 OP 11 Citta' di Bergamo - B Bergamo ITA 2012-07-13
RcRownchangeKK*chgGame
 1774 1887 4.00 5 0.74 15 11.10 
  Lorenzetti, Giacomo 1710 ITA1.0010.27154.05 
  Sabe, Aurelien 1780 FRA0.501-0.1515-2.25 
  Rosescu, Liviu 1744 ITA1.0010.31154.65 
  Regorda, Vittorio 1811 ITA0.501-0.1015-1.50 
  Bortolotto, Denzio 1823 ITA1.0010.41156.15 

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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