Individual Calculations January 2022
 Roccasalva, Pietro  Total change: -45.20  Rating chartPersonal card
 WE Autodromo di Imola - B Imola ITA 2021-12-03
RcRownchangeKK*chgGame
 1833 1946 1.00 5 -2.26 20 -45.20 
  Di Primio, Eugenia 1870 ITA0.501-0.1020-2.00 
  Di Maulo, Alessandra 1810 ITA0.501-0.1820-3.60 
  Bricola, Tommaso 1843 ITA0.001-0.6420-12.80 
  Seccia, Alessandro 1834 ITA0.001-0.6520-13.00 
  Vairo, Rocco Enrico 1806 ITA0.001-0.6920-13.80 

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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