Individual Calculations June 2023
 Prestigiacomo, Francesco  Total change: -24.20  Rating chartPersonal card
 CIS 2023 - Serie C Gironi 30, 31 e 32 Petrosino ITA 2023-05-19
RcRownchangeKK*chgGame
 1500 1551 1.00 4 -1.21 20 -24.20 
  Gitto, Salvatore Graziano 1591 ITA0.001-0.4420-8.80 
  Schembra, Serena 1242 ITA0.001-0.8620-17.20 
  Palermo, Augusto 1520 ITA1.0010.46209.20 
  Miano, Gabriele 1648 ITA0.001-0.3720-7.40 

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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