Individual Calculations April 2009
 Cordani, Enrico  Total change: 4.50  Rating chartPersonal card
 FE Pavia - B Pavia ITA 2009-02-13
RcRownchangeKK*chgGame
 1826 1796 2.00 4 0.18 25 4.50 
  Calabrese, Maurizio 1571 ITA1.0010.22255.50 
  Gozzi, Giorgio 1847 ITA1.0010.572514.25 
  Villalba, Fernando 1938 ITA0.001-0.3125-7.75 
  Martinez, Guido 1947 ITA0.001-0.3025-7.50 

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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