Individual Calculations May 2023
 Codecasa, Alessandro  Total change: 19.20  Rating chartPersonal card
 WE 25 Primavera - B Genova ITA 2023-04-14
RcRownchangeKK*chgGame
 1574 1381 1.50 4 0.48 40 19.20 
  Chiesa, Giuseppe 1557 ITA0.001-0.2740-10.80 
  Calcagno, Roberto 1512 ITA0.5010.18407.20 
  Nicolis, Claudio 1686 ITA0.001-0.1440-5.60 
  Nanni, Sergio 1541 ITA1.0010.714028.40 

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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