Individual Calculations October 2023
 Madiai, Federico  Total change: -4.80  Rating chartPersonal card
 WE 12 Citta' di Biella - A Biella ITA 2023-09-22
RcRownchangeKK*chgGame
 2047 2171 3.00 5 -0.24 20 -4.80 
  Marangone, Erick 1879 ITA0.001-0.8520-17.00 
  Migliorini, Matteo 2060 ITA0.501-0.1520-3.00 
  Scagliotti, Guglielmo 1881 ITA1.0010.16203.20 
  Angelini, Marco 2198 ITA1.0010.542010.80 
  Bardone, Lorenzo 2217 ITA0.5010.06201.20 

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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