Individual Calculations September 2023
 Colombo, Alberto  Total change: -52.20  Rating chartPersonal card
 FE 21 Spilimbergo - B Spilimbergo ITA 2023-08-11
RcRownchangeKK*chgGame
 1769 1946 2.50 7 -2.61 20 -52.20 
  Sacchetti, Andrea 1775 ITA0.501-0.2320-4.60 
  Bruno, Eleonora 1777 ITA0.001-0.7220-14.40 
  Mazzi, Leonardo 1727 ITA1.0010.22204.40 
  Orsatti, Marcello 1858 ITA0.001-0.6220-12.40 
  Sanguinetti, Edoardo 1777 ITA0.001-0.7220-14.40 
  Di Michele, Rocco 1762 ITA0.001-0.7420-14.80 
  Tomio, Dante 1710 ITA1.0010.20204.00 

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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