Individual Calculations January 2009
 Larghi, Riccardo  Total change: -32.75  Rating chartPersonal card
 OP XXVI Coppa d'oro Villa Guardia ITA 2008-10-10
RcRownchangeKK*chgGame
 1819 1897 0.50 3 -1.31 25 -32.75 
  Liscio, Giovanni 1972 ITA0.001-0.4025-10.00 
  Corti, Filippo 1706 ITA0.001-0.7525-18.75 
  Giaracuni, Claudio 1780 ITA0.501-0.1625-4.00 

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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