Individual Calculations September 2021
 Ottaviani, Gianluca  Total change: 40.20  Rating chartPersonal card
 FE 3 Del fermano - A Fermo ITA 2021-08-23
RcRownchangeKK*chgGame
 2018 1910 4.50 7 2.01 20 40.20 
  Barlocco, Carlo f2010 ITA1.0010.642012.80 
  Luciani, Valerio f2121 ITA0.001-0.2320-4.60 
  Donati, Michele 1974 ITA0.5010.09201.80 
  Santinelli, Michele 1966 ITA1.0010.582011.60 
  Migliorini, Matteo 2109 ITA0.5010.26205.20 
  Cristiani, Cesare 1978 ITA0.5010.09201.80 
  Marasa, Giuseppe 1967 ITA1.0010.582011.60 

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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