Individual Calculations October 2008
 Gandolfi, Gianfranco  Total change: 2.55  Rating chartPersonal card
 OP XI Novotel - B Genova ITA 2008-08-11
RcRownchangeKK*chgGame
 1757 1834 2.50 4 0.17 15 2.55 
  Badano, Fabio 1797 ITA0.501-0.0515-0.75 
  Durante, Corrado 1484 ITA1.0010.11151.65 
  Silvestri, Giuseppe 1880 ITA0.001-0.4415-6.60 
  Diena, Giovanni 1868 ITA1.0010.55158.25 

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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