Individual Calculations December 2023
 Sebastiani, Massimo  Total change: 9.00  Rating chartPersonal card
 Settimanale 4 Serafino Dubois - A Rounds 5-6-7-8 Roma ITA 2023-11-02
RcRownchangeKK*chgGame
 1622 1434 1.50 4 0.45 20 9.00 
  Gensabella, Paolo 1661 ITA0.001-0.2120-4.20 
  Alimonti, Daniele 1480 ITA0.5010.06201.20 
  Iatrino, Vincenzo 1714 ITA0.001-0.1620-3.20 
  Luigi, Rinaldo 1632 ITA1.0010.762015.20 

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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