Individual Calculations January 2013
 Vozza, Augusto  Total change: 6.60  Rating chartPersonal card
 OP M. Pistone Torino ITA 2012-11-05
 1668 1558 1.50 3 0.44 15 6.60 
  Doromeychuk, Anton 1775 ITA0.001-0.2215-3.30 
  Giacchino, Claudio 1645 ITA1.0010.62159.30 
  Fiorito, Giovanni 1585 ITA0.5010.04150.60 

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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