Individual Calculations September 2012
 Piazza, Dario  Total change: 16.80  Rating chartPersonal card
 FE 3 Terre degli Elimi Erice ITA 2012-07-25
RcRownchangeKK*chgGame
 1971 1829 3.50 7 1.12 15 16.80 
  Amato, Andrea 2229  * ITA0.001-0.0815-1.20 
  La Franca, Vincenzo 1637 ITA1.0010.25153.75 
  Valguarnera, Girolamo 2118 ITA0.001-0.1615-2.40 
  Mancuso, Fabrizio 1630 ITA1.0010.24153.60 
  Gangemi, Salvatore 2048 ITA1.0010.781511.70 
  Bifulco, Michel 2040 ITA0.5010.27154.05 
  Van Veenendaal, Elmer 2096 NED0.001-0.1815-2.70 
 * 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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