Individual Calculations April 2013
 Difronzo, Andrea  Total change: 9.60  Rating chartPersonal card
 FE 2 Grand Hotel Adriatico Montesilvano ITA 2013-03-01
RcRownchangeKK*chgGame
 2198 1919 1.50 5 0.64 15 9.60 
  Capone, Vincenzo 2185 ITA0.5010.32154.80 
  Altini, Nicola f2319  * ITA1.0010.921513.80 
  Messina, Enrico 2222 ITA0.001-0.1415-2.10 
  Viviani, Alessio 2093 ITA0.001-0.2715-4.05 
  D`angelo, Angelo 2171 ITA0.001-0.1915-2.85 
 * 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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