Individual Calculations February 2018
 Buffoni, Luca  Total change: 0.40  Rating chartPersonal card
 FE 6 Lazio Scacchi Roma ITA 2018-01-03
RcRownchangeKK*chgGame
 1911 1778 2.00 6 0.02 20 0.40 
  Ljubisavljevic, Zivojin Z m2107 SRB0.001-0.1220-2.40 
  Garrapa, Gianluigi 1960 ITA0.001-0.2620-5.20 
  Pastore, Cosmas 1835 ITA0.5010.08201.60 
  Petrilli, Leonardo 1761 ITA1.0010.48209.60 
  Simeoni, Matteo 1892 ITA0.5010.16203.20 
  Marino, Giovanni 1912 ITA0.001-0.3220-6.40 

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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