Individual Calculations January 2012
 Pacini, Ermanno  Total change: -23.70  Rating chartPersonal card
 VI CIS under 16 Acqui Terme ITA 2011-10-29
RcRownchangeKK*chgGame
 1737 1843 1.00 4 -1.58 15 -23.70 
  Miracola, Giorgia 1763 ITA0.001-0.6115-9.15 
  Somma, Andrea 1781 ITA0.001-0.5915-8.85 
  Zemanek, Alberto 1672 ITA0.001-0.7315-10.95 
  Ravazzolo, Gaia 1732 ITA1.0010.35155.25 

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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