Individual Calculations July 2009
 Barnabei, Stefano  Total change: -28.00  Rating chartPersonal card
 OP Citta' di Alba Adriatica Alba Adriatica ITA 2009-05-30
RcRownchangeKK*chgGame
 1925 1742 0.50 6 -1.12 25 -28.00 
  Piscitelli, Vito 2047 ITA0.001-0.1425-3.50 
  Di Lascio, Savino 1954 ITA0.001-0.2325-5.75 
  Silvestri, Giorgio 1838 ITA0.001-0.3725-9.25 
  Crippa, Mario 1840 ITA0.001-0.3725-9.25 
  Marozzi, Giovanni 2003 ITA0.001-0.1825-4.50 
  Di Martino, Antonio 1865 ITA0.5010.17254.25 

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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