Individual Calculations October 2008
 D Orta, Antonio  Total change: -22.75  Rating chartPersonal card
 FE Castelli Romani e Prenestini Rocca Piora ITA 2008-08-14
RcRownchangeKK*chgGame
 1937 1833 1.00 5 -0.91 25 -22.75 
  Stoyko, Maksym 2124 ITA0.001-0.1525-3.75 
  Passerotti, Pierluigi f2183 ITA0.001-0.1125-2.75 
  Tognotti, Andrea 1622 ITA1.0010.23255.75 
  Giuntoli, Matteo 1940 ITA0.001-0.3525-8.75 
  Urzi , Silvio 1814 ITA0.001-0.5325-13.25 

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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