Individual Calculations September 2010
 Olivieri, Alessandro  Total change: -2.85  Rating chartPersonal card
 OP 9 Citta' di Bergamo - B Bergamo ITA 2010-07-16
RcRownchangeKK*chgGame
 1788 1940 4.00 6 -0.19 15 -2.85 
  Bertoletti, Vincenzo 1758 ITA1.0010.26153.90 
  Oteri, Aldo 1828 ITA1.0010.35155.25 
  Restifo, Katiuscia 1796 ITA0.501-0.1915-2.85 
  Moroni, Luca Jr 1671 ITA0.501-0.3315-4.95 
  Bonassi, Tommaso 1842 ITA0.001-0.6315-9.45 
  Saffioti, Massimo 1832 ITA1.0010.35155.25 

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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