Individual Calculations July 2024
 Attanasi, Salvatore  Total change: -22.80  Rating chartPersonal card
 OP Scacchi d'aMare Ladispoli ITA 2024-06-15
RcRownchangeKK*chgGame
 1731 1867 1.50 4 -1.14 20 -22.80 
  Santarcangelo, Gabriel 1525 ITA0.501-0.3820-7.60 
  Gentile, Vittorio 1685 ITA0.501-0.2420-4.80 
  Pacilli, Emanuele 2109 ITA0.001-0.2020-4.00 
  Coccia, Stefano 1604 ITA0.501-0.3220-6.40 

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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