Individual Calculations April 2009
 Castelfranchi, Carlo  Total change: 1.05  Rating chartPersonal card
 OP I like elo Roma ITA 2009-01-14
RcRownchangeKK*chgGame
 1956 2081 4.00 6 0.07 15 1.05 
  Musmarra, Giovanni 1747 ITA1.0010.12151.80 
  Giuliani, Sante 1935 ITA0.501-0.2015-3.00 
  Maggi, Luigi 1864 ITA1.0010.22153.30 
  Quimi, Marco 2245 PER0.001-0.2815-4.20 
  Arabito, Giuseppe 1905 ITA1.0010.27154.05 
  Maggi, Fabrizio 2039 ITA0.501-0.0615-0.90 

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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