Individual Calculations January 2022
 Chiarandini, Luca  Total change: -11.20  Rating chartPersonal card
 WE 10 Citta' di Palmanova - B Cervignano del Friuli ITA 2021-12-03
RcRownchangeKK*chgGame
 1742 1710 2.00 5 -0.28 40 -11.20 
  Proietti Cobas, Jorge 1799 ITA0.001-0.3840-15.20 
  Petrosino, Germano 1720 ITA1.0010.514020.40 
  Bernard, Federico 1743 ITA0.001-0.4540-18.00 
  Engesser, Philipp 1723 AUT1.0010.524020.80 
  De Bianchi, Asia 1725 ITA0.001-0.4840-19.20 

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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