Individual Calculations October 2018
 Pettarini, Renato  Total change: -2.80  Rating chartPersonal card
 FE 60 Imperia - C Imperia ITA 2018-09-02
RcRownchangeKK*chgGame
 1678 1738 4.50 8 -0.14 20 -2.80 
  Catalfamo, Santo 1571 ITA1.0010.28205.60 
  Berutti, Mario 1729 ITA1.0010.49209.80 
  Paparella, Nicole Samantha 1750 ITA0.5010.02200.40 
  Musheghyan, Murad 1791 ARM0.001-0.4320-8.60 
  Ruggeri, Claudio 1674 ITA0.501-0.0920-1.80 
  Coqueraut, Lodewyk 1565 ITA0.001-0.7320-14.60 
  Benenati, Gianfranco 1708 ITA1.0010.46209.20 
  Salerno, Luciano 1635 ITA0.501-0.1420-2.80 

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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