Individual Calculations July 2008
 Conta, Diego  Total change: -17.50  Rating chartPersonal card
 OP 17. Trofeo Ceriano - B Ceriano Laghetto ITA 2008-03-28
RcRownchangeKK*chgGame
 1711 1890 1.50 3 -0.70 25 -17.50 
  Ronconi, Fausto 1733 ITA0.001-0.7125-17.75 
  Ragusa, Luigi 1735 ITA1.0010.29257.25 
  Marchesotti, Giovanni 1666 ITA0.501-0.2825-7.00 

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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