Individual Calculations July 2009
 Rigotti, Gianluigi  Total change: 18.00  Rating chartPersonal card
 FE 40 Corsico - C Corsico ITA 2009-05-01
RcRownchangeKK*chgGame
 1641 1587 2.00 3 0.72 25 18.00 
  Leopardi, Stefano 1639 ITA1.0010.572514.25 
  Longo, Giovanni 1636 ITA0.001-0.4325-10.75 
  Marchesotti, Giovanni 1648 ITA1.0010.582514.50 

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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