Individual Calculations March 2023
 Vari, Claudio  Total change: -18.40  Rating chartPersonal card
 CP Prato e Firenze 2023 Prato ITA 2023-02-18
RcRownchangeKK*chgGame
 1520 1486 1.00 4 -0.92 20 -18.40 
  Di Girolamo, Nicolo 1958 ITA0.001-0.0520-1.00 
  Bandinelli, Constantin 1111 ITA1.0010.09201.80 
  Dal Pra Caputo, Stefano 1692 ITA0.001-0.2420-4.80 
  Pazzaglini, Tommaso 1320 ITA0.001-0.7220-14.40 

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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