Individual Calculations May 2023
 Romano, Giovanni  Total change: 23.00  Rating chartPersonal card
 CP Palermo 2023 Palermo ITA 2023-04-22
RcRownchangeKK*chgGame
 1602 1495 3.00 5 1.15 20 23.00 
  Miosi, Francesco 1756 ITA1.0010.822016.40 
  Calcara, Giuseppe 1538 ITA1.0010.562011.20 
  Ciccia, Giuseppemattia 1523 ITA0.001-0.4620-9.20 
  Geraci, Sergio 1433 ITA1.0010.41208.20 
  Miosi, Marco 1761 ITA0.001-0.1820-3.60 

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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