Individual Calculations May 2012
 Rocchi, Enrico  Total change: -27.30  Rating chartPersonal card
 CP Biella-Vercelli Vallemosso ITA 2012-03-02
RcRownchangeKK*chgGame
 1763 1919 2.50 5 -0.91 30 -27.30 
  Lavino, Stefano 1677 ITA1.0010.20306.00 
  Zannoni, Gianni 1818 ITA0.501-0.1430-4.20 
  Siclari, Giovanni 1956 ITA0.001-0.4530-13.50 
  Redamante, Marzio 1519  * ITA1.0010.08302.40 
  Bardone, Lorenzo 1845 ITA0.001-0.6030-18.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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