Individual Calculations July 2009
 Amato, Andrea  Total change: 3.90  Rating chartPersonal card
 Italian Team Championship Master Senigallia ITA 2009-04-30
RcRownchangeKK*chgGame
 2291 2261 3.50 7 0.26 15 3.90 
  Sabia, Corrado 2215 ITA1.0010.44156.60 
  Collutiis, Duilio m2451 ITA1.0010.751511.25 
  Ragonesi, Marcello 2151 ITA0.001-0.6515-9.75 
  Ferro, Mario 2224 ITA0.001-0.5515-8.25 
  Brunello, Sabino m2477 ITA0.001-0.2215-3.30 
  Costantini, Roberto f2304 ITA0.5010.06150.90 
  Franchini, Gabriele f2212 ITA1.0010.43156.45 

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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