Individual Calculations January 2012
 Sprea, Giuseppe  Total change: -3.60  Rating chartPersonal card
 OP 19 Valpolicella Sant'Ambrogio V. ITA 2011-11-18
RcRownchangeKK*chgGame
 1827 1971 2.50 4 -0.24 15 -3.60 
  Adami, Alessandro 1715 ITA1.0010.19152.85 
  Bonini, Roberto 1867 ITA0.001-0.6415-9.60 
  Jimchi, Abdelaziz 1844 ITA1.0010.33154.95 
  Pajer, Walter 1882 ITA0.501-0.1215-1.80 

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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