Individual Calculations May 2012
 Massa, Giovanni  Total change: -9.15  Rating chartPersonal card
 CIS 2012 - A1.1 Imperia ITA 2012-03-16
RcRownchangeKK*chgGame
 2079 2107 1.00 3 -0.61 15 -9.15 
  Benaglia, Giovanni 1974 ITA1.0010.32154.80 
  Ciuffoletti, Paolo 2173 ITA0.001-0.4115-6.15 
  Vinzoni, Andrea 2090 ITA0.001-0.5215-7.80 

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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