Individual Calculations March 2020
 Sottroi, Carlo  Total change: -1.80  Rating chartPersonal card
 WE 7 Del Santo - A Padova ITA 2020-02-21
RcRownchangeKK*chgGame
 1890 1630 0.50 3 -0.09 20 -1.80 
  Sala, Giulia 2021 ITA0.001-0.0920-1.80 
  Benedetti, Michele 1871 ITA0.001-0.2020-4.00 
  Madiai, Filippo 1779 ITA0.5010.20204.00 

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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