Individual Calculations September 2011
 Bellachioma, Gianluca  Total change: -6.90  Rating chartPersonal card
 OP 7. La Birreria - Pedavena - B Pedavena ITA 2011-07-25
RcRownchangeKK*chgGame
 1724 1657 1.00 3 -0.23 30 -6.90 
  Saroglia, Pierpaolo V. 1722 ITA0.5010.09302.70 
  Mortola, Francesco 1740 ITA0.001-0.3930-11.70 
  Pasa, Giovanni 1710 ITA0.5010.07302.10 

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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