Individual Calculations March 2017
 Davini, Andrea  Total change: -7.60  Rating chartPersonal card
 CP Pisa 2017 Pisa ITA 2017-02-03
RcRownchangeKK*chgGame
 1728 1686 1.50 4 -0.38 20 -7.60 
  Calcagnile, Lucio 2043 ITA0.001-0.1120-2.20 
  Lufta, Rrapush 1632 ITA0.001-0.5820-11.60 
  Lazzeri, Andrea 1636 ITA0.501-0.0720-1.40 
  Torre, Paolo 1602 ITA1.0010.38207.60 

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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