Individual Calculations March 2023
 Sabatini, Luca  Total change: 86.00  Rating chartPersonal card
 CP Prato e Firenze 2023 Prato ITA 2023-02-18
RcRownchangeKK*chgGame
 1734 1511 3.50 5 2.15 40 86.00 
  Centamore, Alberto 2046 ITA0.001-0.0340-1.20 
  Bei, Guido 1290 ITA1.0010.22408.80 
  Celati, Sara Duse Elena 1737 ITA1.0010.794031.60 
  Nanni, Mirko 1850 ITA1.0010.884035.20 
  Campanella, Giovanni 1745 ITA0.5010.294011.60 

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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