Individual Calculations April 2008
 Mazza, Daniele  Total change: -6.25  Rating chartPersonal card
 OP Castel di Sangro Castel di Sangro ITA 2007-12-07
RcRownchangeKK*chgGame
 2007 1741 0.50 4 -0.25 25 -6.25 
  Stromboli, Ettore 2091 ITA0.001-0.1125-2.75 
  Antonelli, Alessandro 1886 ITA0.5010.19254.75 
  Ficco, Corrado 2091 ITA0.001-0.1125-2.75 
  Orsini, Daniele 1961 ITA0.001-0.2225-5.50 

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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