Individual Calculations February 2019
 Castelfranchi, Carlo  Total change: 4.80  Rating chartPersonal card
 WE 8 SS Lazio Scacchi - A Roma ITA 2019-01-03
RcRownchangeKK*chgGame
 1908 2022 3.50 5 0.24 20 4.80 
  Minko, Olga 1820 RUS1.0010.24204.80 
  Pastore, Cosmas 1938 ITA0.501-0.1220-2.40 
  Marino, Giovanni 1959 ITA0.501-0.0920-1.80 
  Buffoni, Luca 1843 ITA1.0010.27205.40 
  Ciampi, Vincenzo 1979 ITA0.501-0.0620-1.20 

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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