Individual Calculations September 2023
 Tonetto, Federico  Total change: 13.40  Rating chartPersonal card
 WE 3 La regina degli scacchi a Roma - A Roma ITA 2023-07-28
RcRownchangeKK*chgGame
 2103 1947 2.50 5 1.02 20 20.40 
  Cappai, Davide 2142 ITA0.001-0.2520-5.00 
  D Andrea, Stefano 2052 ITA1.0010.642012.80 
  Frescura, Davide 2124 ITA0.5010.23204.60 
  Colonetti, Fabio 2091 ITA0.001-0.3120-6.20 
  Monteleone, Antonio 2108 ITA1.0010.712014.20 

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)
 
 FE 21 Spilimbergo - B Spilimbergo ITA 2023-08-11
RcRownchangeKK*chgGame
 1800 1947 4.50 7 -0.35 20 -7.00 
  Sanguinetti, Edoardo 1777 ITA0.501-0.2220-4.40 
  Scarpa, Alessandra 1812 ITA0.501-0.1820-3.60 
  Peloni, Davide 1859 ITA0.001-0.6220-12.40 
  Perea Fruet, Federico 1769 ESP0.501-0.2320-4.60 
  Onyango, Adia 1763 USA1.0010.26205.20 
  Budai, Federico 1763 ITA1.0010.26205.20 
  Folin, Giorgio 1858 ITA1.0010.38207.60 

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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