Individual Calculations October 2017
 De Renzi, Giuseppe  Total change: 4.20  Rating chartPersonal card
 FE 59 Imperia - B Imperia ITA 2017-09-03
RcRownchangeKK*chgGame
 1732 1600 2.50 7 0.21 20 4.20 
  Virgilio, Gianluca 1798 ITA1.0010.762015.20 
  Graziani, Mauro 1847 ITA0.001-0.1920-3.80 
  Ruggeri, Claudio 1708 ITA1.0010.652013.00 
  Cairo, Serge 1770 FRA0.001-0.2820-5.60 
  Tomassoni, Leonardo 1751 ITA0.001-0.3020-6.00 
  Salerno, Luciano 1623 ITA0.001-0.4720-9.40 
  Joguet, Patrick 1630 FRA0.5010.04200.80 

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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