Individual Calculations November 2011
 Nanni, Sergio  Total change: 12.75  Rating chartPersonal card
 FE 53. Imperia - B Imperia ITA 2011-09-04
RcRownchangeKK*chgGame
 1726 1688 4.00 7 0.85 15 12.75 
  Nacer, Mohamed Arezki c1869 ALG0.001-0.2615-3.90 
  Pineau, Jean 1488 FRA0.001-0.7615-11.40 
  Pellizzeri, Andrea 1635 ITA1.0010.43156.45 
  Volpara, Riccardo 1603 ITA1.0010.38155.70 
  Mercandelli, Claudio 1907 ITA0.001-0.2215-3.30 
  Inserra, Elisa 1796 ITA1.0010.65159.75 
  Cairo, Serge 1781 FRA1.0010.63159.45 

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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