Individual Calculations January 2012
 Peron, Davide  Total change: 9.75  Rating chartPersonal card
 WE 16 Roberto Magari Siena ITA 2011-11-11
RcRownchangeKK*chgGame
 1852 1823 3.00 5 0.65 15 9.75 
  Parrini, Daniele 2119 ITA0.001-0.1515-2.25 
  Condorelli, Roberto 1737 ITA0.501-0.1215-1.80 
  Ferro, Dario 1719 ITA1.0010.36155.40 
  Maddaloni, Giovanni 1762 ITA1.0010.42156.30 
  Scali, Fausto 1925 ITA0.5010.14152.10 

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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