Individual Calculations July 2008
 Bonelli, Roberto  Total change: 30.50  Rating chartPersonal card
 OP M.G. Vida Cremona ITA 2008-04-25
RcRownchangeKK*chgGame
 2142 1981 3.00 6 1.22 25 30.50 
  Bonade, Massimo 2135 ITA1.0010.712517.75 
  Bozzali, Ermanno 2202 ITA0.001-0.2225-5.50 
  Mussap, Angelo 2080 ITA1.0010.642516.00 
  Molina, Fabrizio f2313 ITA0.5010.38259.50 
  Pedini, Dario 2086 ITA0.001-0.3625-9.00 
  Sgargi, Giuseppe 2034 ITA0.5010.07251.75 

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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