Individual Calculations March 2012
 Barbetta, Cosimo  Total change: -13.35  Rating chartPersonal card
 CP Vicenza - Dueville Dueville ITA 2012-01-13
RcRownchangeKK*chgGame
 1812 1653 0.00 3 -0.89 15 -13.35 
  Rigoni, Vinicio 1922 ITA0.001-0.1715-2.55 
  Rossi, Gianni 1825 ITA0.001-0.2715-4.05 
  Bergamasco, Tommaso 1690 ITA0.001-0.4515-6.75 

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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