Individual Calculations December 2022
 Zerbin, Simone  Total change: 137.20  Rating chartPersonal card
 OP 2 Torri d'Acaja - Memorial Laura Novellini Fossano ITA 2022-11-04
RcRownchangeKK*chgGame
 1856 1629 4.50 5 3.43 40 137.20 
  Torrione, William 1908 ITA1.0010.844033.60 
  Giraudo, Francesco 1794 ITA0.5010.22408.80 
  Egli, Urs 1825 SUI1.0010.754030.00 
  Gallitto, Salvatore 1899 ITA1.0010.834033.20 
  Costamagna, Francesco 1855 ITA1.0010.794031.60 

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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