Individual Calculations September 2021
 Marta, Daniele  Total change: -25.60  Rating chartPersonal card
 FE 19 Spilimbergo - A Spilimbergo ITA 2021-08-11
RcRownchangeKK*chgGame
 1765 1902 3.50 7 -1.28 20 -25.60 
  Palma, Stefano 1745 ITA0.501-0.2120-4.20 
  Di Maulo, Alessandra 1726 ITA0.501-0.2320-4.60 
  Agresta, Giulio 1733 ITA0.501-0.2220-4.40 
  Rubinshtein, Kamilla 1810 ITA0.501-0.1320-2.60 
  Di Lascio, Savino 1799 ITA0.001-0.6420-12.80 
  Bortolotti, Alessandro 1718 ITA1.0010.26205.20 
  Sforza, Michelangelo 1823 ITA0.501-0.1120-2.20 

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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