Individual Calculations September 2021
 Quaranta, Cristiano  Total change: -29.40  Rating chartPersonal card
 WE La regina degli scacchi a Roma - A Roma ITA 2021-07-30
RcRownchangeKK*chgGame
 2101 2088 1.00 5 -1.47 20 -29.40 
  Pescatore, Lorenzo f2381 ITA0.001-0.1520-3.00 
  Tramalloni, Luca 1949 ITA0.501-0.1920-3.80 
  Sibilio, Mario f2301 ITA0.001-0.2320-4.60 
  Maione, Melissa 1922 ITA0.001-0.7220-14.40 
  De Blasio, Alessandro 1954 ITA0.501-0.1820-3.60 

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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