Individual Calculations June 2013
 Ballista, Massimiliano  Total change: 2.70  Rating chartPersonal card
 CR Emilia Romagna 2013 San Marino di Bentivoglio ITA 2013-04-25
RcRownchangeKK*chgGame
 1814 1706 2.50 6 0.18 15 2.70 
  Vincenzi, Marco 2106  * ITA0.001-0.0815-1.20 
  Salzano, Guido 2011 ITA0.001-0.1415-2.10 
  Di Trapani, Luigi 1568 ITA0.501-0.1915-2.85 
  Manguerra, Lyn Jane 1613 ITA1.0010.37155.55 
  Niccoli, Paolo 1889 ITA1.0010.741511.10 
  Casadei, Idio 1694 ITA0.001-0.5215-7.80 
 * 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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