Individual Calculations January 2012
 Visentin, Umberto  Total change: -48.00  Rating chartPersonal card
 WE 4 Felice Bosi Milano ITA 2011-10-21
RcRownchangeKK*chgGame
 1635 1658 0.00 3 -1.60 30 -48.00 
  Viotti, Alberto 1599 ITA0.001-0.5830-17.40 
  Miracola, Giorgia 1763 ITA0.001-0.3630-10.80 
  Calabrese, Maurizio 1544 ITA0.001-0.6630-19.80 

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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