Individual Calculations January 2009
 Curioni, Franco  Total change: -32.00  Rating chartPersonal card
 OP XXVI Coppa d'oro Villa Guardia ITA 2008-10-10
RcRownchangeKK*chgGame
 1884 2231 0.50 2 -1.28 25 -32.00 
  Grassetto, Gilberto 1886 ITA0.001-0.8925-22.25 
  Cervini, Gian Piero 1881 ITA0.501-0.3925-9.75 

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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