Individual Calculations May 2010
 Napolitano, Matteo  Total change: 16.25  Rating chartPersonal card
 WE Citta' di Erba - B Erba ITA 2010-03-05
RcRownchangeKK*chgGame
 1808 1681 2.00 4 0.65 25 16.25 
  Rabbiosi, Carlo 1844 ITA1.0010.722518.00 
  Rossi, Giampiero 1914 ITA0.001-0.2125-5.25 
  Scotti, Luigi 1617 ITA1.0010.412510.25 
  Brioschi, Camillo 1857 ITA0.001-0.2725-6.75 

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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