Individual Calculations January 2018
 Montalbano, Federico  Total change: 25.40  Rating chartPersonal card
 FE 4 dell'Etna Aci Castello ITA 2017-12-07
RcRownchangeKK*chgGame
 1984 1948 4.50 7 1.27 20 25.40 
  Santagati, Alessandro f2269 ITA0.001-0.1320-2.60 
  Culle`, Salvatore 1985 ITA1.0010.552011.00 
  Fabiano, Giuseppe f2061 ITA0.001-0.3520-7.00 
  Gullotta, Vincenzo Daniele 1846 ITA1.0010.36207.20 
  Valastro, Mario 1880 ITA1.0010.41208.20 
  Cannella, Carlo 1879 ITA1.0010.40208.00 
  Tricomi, Massimo 1970 ITA0.5010.03200.60 

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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