Individual Calculations May 2012
 Allegranti, Luca  Total change: 8.55  Rating chartPersonal card
 CIS 2012 - B11 Silvi-Marina- Nereto ITA 2012-02-19
RcRownchangeKK*chgGame
 2005 1981 1.50 2 0.57 15 8.55 
  Spada, Angelo 1999 ITA1.0010.53157.95 
  Di Matteo, Giovanni 2010 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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