Individual Calculations January 2022
 Poli, Diego  Total change: 11.00  Rating chartPersonal card
 WE 2 Autodromo di Imola - C Imola ITA 2021-12-06
RcRownchangeKK*chgGame
 1717 1615 2.00 4 0.55 20 11.00 
  David, Pierre-Yves 1698 FRA0.001-0.3920-7.80 
  Carrea, Nicola 1779 ITA0.001-0.2820-5.60 
  Foroni, Francesco 1686 ITA1.0010.602012.00 
  Bruini, Andrea 1704 ITA1.0010.622012.40 

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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