Individual Calculations September 2018
 Tagliaferri, Valerio  Total change: 11.40  Rating chartPersonal card
 WE 6 Citta' di Omegna - A Omegna ITA 2018-08-03
RcRownchangeKK*chgGame
 1946 1853 2.50 5 0.57 20 11.40 
  Dobboletta, Alex 2118 ITA0.5010.32206.40 
  Brugo, Marco 2062 ITA0.001-0.2320-4.60 
  Cella, Pietro 1766 ITA1.0010.38207.60 
  Filice, Davide 1991 ITA0.001-0.3120-6.20 
  Izzo, Riccardo 1791 ITA1.0010.41208.20 

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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