Individual Calculations October 2015
 Nanni, Sergio  Total change: -20.80  Rating chartPersonal card
 WE 9 Citta' di Recco - B Recco ITA 2015-09-18
RcRownchangeKK*chgGame
 1799 1730 1.00 5 -1.04 20 -20.80 
  Saffioti, Massimo 1879 ITA0.001-0.3020-6.00 
  Del Noce, Roberto 1881 ITA0.001-0.3020-6.00 
  Giorgi, Ezio Alberto 1760 ITA0.5010.04200.80 
  Roversi, Stefano 1710 ITA0.501-0.0320-0.60 
  Baggiani, Fabio 1766 ITA0.001-0.4520-9.00 

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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