Individual Calculations November 2009
 Bertora, Silvano  Total change: -4.75  Rating chartPersonal card
 OP Autunno a Milano Milano ITA 2009-09-08
RcRownchangeKK*chgGame
 1735 1687 2.00 5 -0.19 25 -4.75 
  Ciciotti, Augusto 1877 ITA0.5010.25256.25 
  Casale, Anania 1694 ITA0.001-0.4925-12.25 
  Brighenti, Alessandro 1607 ITA1.0010.39259.75 
  Olivo, Mario 1847 ITA0.5010.21255.25 
  Magistroni, Imerio 1652 ITA0.001-0.5525-13.75 

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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