Individual Calculations January 2011
 Parrini, Daniele  Total change: 19.50  Rating chartPersonal card
 WE 4 Firenze scacchi Firenze ITA 2010-10-30
RcRownchangeKK*chgGame
 2082 2106 4.50 6 1.30 15 19.50 
  Gori, Marco 1915 ITA1.0010.25153.75 
  Garofalo, Simone 1971 ITA1.0010.32154.80 
  Madiai, Federico 2113 ITA1.0010.51157.65 
  Paolinelli, Giacomo 2165 ITA0.5010.08151.20 
  Borsos, Bogdan m2324 UKR0.001-0.2215-3.30 
  Vertechi, Pietro 2002 ITA1.0010.36155.40 

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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