Individual Calculations July 2023
 Concutelli, Alberto  Total change: -20.80  Rating chartPersonal card
 Settimanale Superstar - Girone 2 Rounds 4-5-6-7 Roma ITA 2023-05-30
RcRownchangeKK*chgGame
 1769 1779 0.50 3 -1.04 20 -20.80 
  Molinari, Carlo 1821 ITA0.001-0.4420-8.80 
  Marino, Danilo 1768 ITA0.001-0.5220-10.40 
  Squicciarini, Simone 1719 ITA0.501-0.0820-1.60 

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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