Individual Calculations May 2023
 Amiridou, Dimitra  Total change: 2.80  Rating chartPersonal card
 WE 7 Pasqua a Montesilvano - A Montesilvano ITA 2023-04-07
RcRownchangeKK*chgGame
 1938 1858 2.50 6 0.14 20 2.80 
  Frescura, Davide 2050 ITA0.001-0.2520-5.00 
  Romagnoli, Franco 1956 ITA0.5010.13202.60 
  Mammi, Samuele 1930 ITA0.001-0.4020-8.00 
  Acevedo Mendez, Lisseth wm1829 ISL1.0010.46209.20 
  Graziani, Emma 1826 ITA1.0010.46209.20 
  Dionigi, Riccardo 2039 ITA0.001-0.2620-5.20 

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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