Individual Calculations October 2019
 Ruggeri, Claudio  Total change: -7.80  Rating chartPersonal card
 FE 61 Imperia - C Imperia ITA 2019-09-01
RcRownchangeKK*chgGame
 1499 1697 5.50 8 -0.39 20 -7.80 
  Rausa, Giulio 1502 ITA0.501-0.2520-5.00 
  Guglielmotto, Graziano 1297  * ITA0.001-0.9220-18.40 
  Camerino, Simone 1529 ITA1.0010.28205.60 
  Di Garbo, Gianfranco 1567 ITA1.0010.32206.40 
  Cairo, Serge 1670 FRA0.001-0.5420-10.80 
  Pineau, Jean 1297  * FRA1.0010.08201.60 
  Pioli, Franco 1574 ITA1.0010.33206.60 
  Chirappurathu, Jiz 1557 SUI1.0010.31206.20 
 * 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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