Individual Calculations September 2010
 Della Sala, Bruno  Total change: 27.15  Rating chartPersonal card
 CIG under 16 Terrasini ITA 2010-07-03
RcRownchangeKK*chgGame
 1933 1723 3.50 7 1.81 15 27.15 
  Vezzelli, Francesco 1905 ITA0.001-0.2615-3.90 
  Lombardi, Benedetto 1858 ITA1.0010.681510.20 
  Lo Pinto, Giovanni 1929 ITA0.5010.26153.90 
  Rossi, Davide Jr 1938 ITA1.0010.771511.55 
  Lattanzio, Savino 2061 ITA0.001-0.1215-1.80 
  Sorbera, Giovanni 2010 ITA0.001-0.1615-2.40 
  Merci, Stefano 1828 ITA1.0010.64159.60 

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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