Individual Calculations April 2009
 Turazza, Andrea  Total change: 19.25  Rating chartPersonal card
 CP Verona San Pietro in Cariano ITA 2009-02-06
RcRownchangeKK*chgGame
 1875 1810 2.00 3 0.77 25 19.25 
  Collato, Luca 1846 ITA1.0010.552513.75 
  Pisani, Valerio 1876 ITA1.0010.592514.75 
  Brunelli, Giovanni 1904 ITA0.001-0.3725-9.25 

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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