Individual Calculations March 2010
 Tomassetti, Giuseppe  Total change: 1.50  Rating chartPersonal card
 OP Scacco matto alla Donna Bianca - B Roma ITA 2010-01-02
RcRownchangeKK*chgGame
 1684 1704 2.00 4 -0.09 15 -1.35 
  Musmarra, Giovanni 1735 ITA1.0010.54158.10 
  Di Giorgio, Daniele 1722 ITA0.001-0.4715-7.05 
  Pipitone, Filippo Massimo 1501 ITA1.0010.24153.60 
  Lucarelli, Christian 1779 ITA0.001-0.4015-6.00 

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)
 
 WE Inverno a Roma Roma ITA 2010-02-12
RcRownchangeKK*chgGame
 2010 1704 0.50 2 0.19 15 2.85 
  Chiaretti, Roberto 2104  * ITA0.001-0.0815-1.20 
  Condemi, De Felice Alfonso 1916 ITA0.5010.27154.05 
 * 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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