Individual Calculations September 2010
 De Blasio, Alessandro  Total change: 4.35  Rating chartPersonal card
 OP Torneo di Roma Roma ITA 2010-07-03
RcRownchangeKK*chgGame
 1982 2039 5.50 9 0.29 15 4.35 
  Carconi, Massimo 1717 ITA1.0010.13151.95 
  Sanchez, Joseph g2439  * PHI0.001-0.0815-1.20 
  Wallace, Mitchel 1839 NED0.001-0.7615-11.40 
  Pardo, Paolo 1736 ITA1.0010.14152.10 
  Battistelli, Alessandro 1861 ITA1.0010.27154.05 
  Arabito, Giuseppe 1909 ITA1.0010.32154.80 
  Melnikova, Yana wg2254 RUS0.001-0.2315-3.45 
  Bogosaljevic, Miodrag 1901 SUI1.0010.31154.65 
  Quimi, Marco 2183 PER0.5010.19152.85 
 * 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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