Individual Calculations April 2008
 Pedrazzi, Giuseppe  Total change: -6.25  Rating chartPersonal card
 WE Ippogrifo Reggio Emilia ITA 2008-01-26
RcRownchangeKK*chgGame
 1911 2007 1.00 2 -0.25 25 -6.25 
  Marinelli, Gian Marco 1992 ITA0.001-0.5225-13.00 
  Zuccaro, Guido 1830 ITA1.0010.27256.75 

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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