Individual Calculations January 2013
 Difronzo, Andrea  Total change: 12.15  Rating chartPersonal card
 OP 3 Trofeo San Martino - B Noicattaro ITA 2012-11-24
RcRownchangeKK*chgGame
 1906 1861 3.50 6 0.81 15 12.15 
  Pizzuto, Samuele Tullio 2148 ITA0.5010.34155.10 
  Mastrolonardo, Francesco 1867 ITA0.5010.01150.15 
  Damato, Michele 1753 ITA0.001-0.6515-9.75 
  Pastore, Giuseppe 1763 ITA1.0010.37155.55 
  Caputi, Nicola 2019 ITA1.0010.711510.65 
  Lombardi, Vincenzo 1885 ITA0.5010.03150.45 

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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