Individual Calculations September 2009
 Pandini, Giuseppe  Total change: -12.75  Rating chartPersonal card
 OP 9. Valle del Chiese Condino ITA 2009-07-27
RcRownchangeKK*chgGame
 1958 1715 0.00 4 -0.85 15 -12.75 
  Pipitone, Antonio 2061 ITA0.001-0.1115-1.65 
  Bini, Lorenzo 1947 ITA0.001-0.2115-3.15 
  Gardi, Giuseppe 2017 ITA0.001-0.1515-2.25 
  Monticone, Sonia 1805 ITA0.001-0.3815-5.70 

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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