Individual Calculations April 2009
 Vezzelli, Francesco  Total change: -24.75  Rating chartPersonal card
 OP Correggio - B Correggio ITA 2009-01-02
RcRownchangeKK*chgGame
 1875 1930 3.00 7 -0.99 25 -24.75 
  Traversi, Carlo 1751 ITA1.0010.27256.75 
  Lucchi, Lorenzo 2033 ITA0.001-0.3625-9.00 
  Saccani, Ercole 1828 ITA1.0010.36259.00 
  La Venia, Stefano 2101 ITA0.001-0.2725-6.75 
  Palmitessa, Chiara 1769 ITA0.001-0.7125-17.75 
  Giordani, Roberto 1755 ITA0.001-0.7325-18.25 
  Proietti, Tosca 1891 ITA1.0010.452511.25 

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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