Individual Calculations October 2019
 Chirappurathu, Jiz  Total change: 28.80  Rating chartPersonal card
 FE 61 Imperia - C Imperia ITA 2019-09-01
RcRownchangeKK*chgGame
 1568 1557 4.50 8 0.72 40 28.80 
  Besson, Catherine 1157  * FRA1.0010.08403.20 
  Roversi, Stefano 1629 ITA0.001-0.4040-16.00 
  Berutti, Mario 1725 ITA0.001-0.2840-11.20 
  Joguet, Patrick 1661 FRA1.0010.644025.60 
  Bertora, Silvano 1423 ITA1.0010.324012.80 
  Vighi, Gabriele 1503 ITA0.501-0.0840-3.20 
  Benenati, Gianfranco 1746 ITA1.0010.754030.00 
  Ruggeri, Claudio 1697 ITA0.001-0.3140-12.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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