Individual Calculations November 2009
 Collareta, Giovanni  Total change: -6.30  Rating chartPersonal card
 WE 14. Sestri Ponente Sestri Ponente ITA 2009-10-02
RcRownchangeKK*chgGame
 1783 2089 3.00 4 -0.42 15 -6.30 
  Pedemonte, Claudio 1825 ITA0.001-0.8215-12.30 
  Mazzetta, Franco 1755 ITA1.0010.12151.80 
  Atteo, Domenico 1811 ITA1.0010.17152.55 
  Vello, Bruno 1741 ITA1.0010.11151.65 

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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