Individual Calculations December 2023
 Bortolazzi, Michele  Total change: 7.20  Rating chartPersonal card
 WE 28 Della Valpolicella - A Pescantina ITA 2023-11-18
RcRownchangeKK*chgGame
 1878 1816 2.50 5 0.36 20 7.20 
  Liloni, Francesco Mattia 1950 ITA0.001-0.3220-6.40 
  Pieropan, Giorgio 1716 ITA1.0010.36207.20 
  Bortolussi, Andrea 1887 ITA1.0010.602012.00 
  Bortolussi, Francesco 1732 ITA0.501-0.1220-2.40 
  Lami, Damiano 2105 ITA0.001-0.1620-3.20 

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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