Individual Calculations March 2012
 Rocchetti, Marco  Total change: 17.70  Rating chartPersonal card
 OP DLF Steinitz 2012 Roma ITA 2012-01-13
RcRownchangeKK*chgGame
 1911 1862 3.00 4 1.18 15 17.70 
  Soncini, Stefano 1818 ITA0.501-0.0615-0.90 
  Angelastro, Ariel Francisco 1606 ITA1.0010.19152.85 
  Carnicelli, Valerio 1956 ITA1.0010.63159.45 
  Naumkin, Igor g2262  * RUS0.5010.42156.30 
 * 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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