Individual Calculations October 2017
 Bossi, Alessandro  Total change: 1.40  Rating chartPersonal card
 FE 38 ScaccoBratto A Bratto della Presolana ITA 2017-08-20
RcRownchangeKK*chgGame
 1877 1962 5.00 8 0.07 20 1.40 
  Iasman, Inna 1847 FRA0.501-0.1620-3.20 
  Rozzoni, Davide 1789 ITA1.0010.27205.40 
  Gardi, Giuseppe 1877 ITA0.501-0.1220-2.40 
  De Marco, Walter 1854 ITA1.0010.35207.00 
  Orlandini, Andrea 1873 ITA1.0010.38207.60 
  Guitton, Olivier 1897 FRA1.0010.41208.20 
  Tiraboschi, Nicolo 1962 ITA0.001-0.5020-10.00 
  Filice, Davide 1920 ITA0.001-0.5620-11.20 

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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