Individual Calculations January 2012
 Piatto, Maurizio  Total change: -6.00  Rating chartPersonal card
 WE d'Autunno Roma ITA 2011-12-02
RcRownchangeKK*chgGame
 1743 1505 1.00 4 0.18 30 5.40 
  Covello, Danilo 1839 ITA0.001-0.1230-3.60 
  Maddaloni, Giovanni 1762 ITA0.001-0.1830-5.40 
  Di Carlo, Adriano 1676 ITA0.001-0.2730-8.10 
  Casella, Carlo 1696 ITA1.0010.753022.50 

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)
 
 OP DLF Steinitz 2011 Roma ITA 2011-12-16
RcRownchangeKK*chgGame
 1844 1505 0.00 3 -0.38 30 -11.40 
  Maurizio, Antonio 1905  * ITA0.001-0.0830-2.40 
  Scagliarini, Bruno 1895 ITA0.001-0.0930-2.70 
  Lami, Damiano 1732 ITA0.001-0.2130-6.30 
 * 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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