Individual Calculations September 2022
 Martorelli, Antonio  Total change: -16.30  Rating chartPersonal card
 FE 20 Spilimbergo - A Spilimbergo ITA 2022-08-09
RcRownchangeKK*chgGame
 2128 2136 3.00 9 -1.63 10 -16.30 
  Razafindratsima, Timothe f2418 FRA0.001-0.1610-1.60 
  Sperat Czar, Nicolas 2007 FRA1.0010.33103.30 
  Yao, Stefano f2309 ITA0.001-0.2710-2.70 
  Liloni, Francesco Mattia 2010 ITA1.0010.33103.30 
  Bifulco, Michel f2339 ITA0.001-0.2410-2.40 
  Maione, Melissa 1966 ITA0.001-0.7210-7.20 
  Piangerelli, Michele 2097 ITA0.501-0.0510-0.50 
  Grimaldi, Angela Flavia wf1995 ITA0.501-0.1910-1.90 
  Lochte, Thomas 2015 GER0.001-0.6610-6.60 

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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