Individual Calculations September 2009
 Rocchi, Federico  Total change: -1.00  Rating chartPersonal card
 FE 12. Sant'Anna Acaya ITA 2009-08-16
RcRownchangeKK*chgGame
 1961 1902 2.50 6 -0.04 25 -1.00 
  De Giorgi, Stefano 2140 ITA0.001-0.2025-5.00 
  Salerno, Francesco 2015 ITA0.5010.15253.75 
  Di Bello, Nicolo` 2012 ITA0.001-0.3525-8.75 
  Verardi, Alessandro 1850 ITA1.0010.432510.75 
  Fasiello, Andrea 1899 ITA0.5010.00250.00 
  Santeramo, Domenico 1852 ITA0.501-0.0725-1.75 

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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