Individual Calculations November 2009
 Arena, Piermario  Total change: -30.25  Rating chartPersonal card
 OP 11. Citta' di Crema Crema ITA 2009-09-04
RcRownchangeKK*chgGame
 1796 1900 2.50 4 0.01 25 0.25 
  Vishanji, Franz 1646 ITA0.501-0.3125-7.75 
  Madaschi, Sergio 1576 ITA1.0010.13253.25 
  Magrini, Fabrizio 2150 ITA0.001-0.1925-4.75 
  Carbone, Lorenzo 1812 ITA1.0010.38259.50 

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)
 
 FE 41 Corsico Scacchi - B Corsico ITA 2009-10-02
RcRownchangeKK*chgGame
 1792 1900 2.00 5 -1.22 25 -30.50 
  Napoli, Ferdinando 1744 ITA0.501-0.2125-5.25 
  Priori, Luigi 1798 ITA1.0010.36259.00 
  Ganci, Stefano 1899 ITA0.001-0.5025-12.50 
  Corti, Filippo 1708 ITA0.001-0.7525-18.75 
  Carbone, Lorenzo 1812 ITA0.501-0.1225-3.00 

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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