Individual Calculations January 2012
 Sorbera, Enrico  Total change: -16.35  Rating chartPersonal card
 WE 19 del Graticolato - B Santa Maria di Sala ITA 2011-11-25
RcRownchangeKK*chgGame
 1743 1781 0.00 2 -1.09 15 -16.35 
  Franco, Alessandro P. 1897 ITA0.001-0.3415-5.10 
  Fornaciari, Alberto 1588 ITA0.001-0.7515-11.25 

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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