Individual Calculations April 2009
 Calvi, Gianluca  Total change: -12.15  Rating chartPersonal card
 OP memorial Ciro Zadra Milano ITA 2009-01-13
RcRownchangeKK*chgGame
 1776 1945 3.50 6 -0.81 15 -12.15 
  Pohossov, Eduard 1792 ITA0.001-0.7015-10.50 
  Casale, Anania 1719 ITA1.0010.21153.15 
  Moreschi, Mauro 1905 ITA0.001-0.5615-8.40 
  Dogic, Mirhad 1685 ITA1.0010.18152.70 
  Bracci, Andrea 1805 ITA0.501-0.1915-2.85 
  Rinaldo, Andrea 1748 ITA1.0010.25153.75 

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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