Individual Calculations July 2008
 Saffioti, Cristian  Total change: -13.80  Rating chartPersonal card
 OP 17. Trofeo Ceriano - B Ceriano Laghetto ITA 2008-03-28
RcRownchangeKK*chgGame
 1768 1949 2.00 4 -0.92 15 -13.80 
  Cervini, Gian Piero 1767 ITA0.501-0.2415-3.60 
  Marchesotti, Giovanni 1666 ITA0.501-0.3415-5.10 
  Ronconi, Fausto 1733 ITA1.0010.22153.30 
  Regorda, Massimiliano 1906 ITA0.001-0.5615-8.40 

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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