Individual Calculations September 2010
 Arboscelli, Gregorio  Total change: 25.80  Rating chartPersonal card
 OP E state a Milano Milano ITA 2010-06-08
RcRownchangeKK*chgGame
 1888 1862 4.50 6 1.72 15 25.80 
  Gonella, Daniele 1937 ITA1.0010.60159.00 
  Nepi, Ezio 1878 ITA1.0010.52157.80 
  Bracci, Andrea 1873 ITA0.5010.02150.30 
  Bisignano, Giuseppe 1921 ITA0.5010.08151.20 
  Ducci, Roberto 1881 ITA0.5010.03150.45 
  Olivo, Mario 1840 ITA1.0010.47157.05 

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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