Individual Calculations March 2010
 Vozza, Nicola  Total change: 1.05  Rating chartPersonal card
 FE 32 Citta' di Torino Torino ITA 2010-01-03
RcRownchangeKK*chgGame
 2015 1910 0.50 2 -0.22 15 -3.30 
  De Barberis, Massimo 2067 ITA0.001-0.2915-4.35 
  Manni, Stefano 1962 ITA0.5010.07151.05 

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)
 
 Malta Open 2009 Sliema MLT 2010-01-17
RcRownchangeKK*chgGame
 1871 1910 2.50 4 0.29 15 4.35 
  Said , Oliver 1897 MLT1.0010.48157.20 
  Pettersson, Alexander 1945 MLT0.001-0.4515-6.75 
  Psaila, Clarence 1844 MLT0.501-0.0915-1.35 
  Sammut , Ron 1798 MLT1.0010.35155.25 

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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