Individual Calculations April 2009
 Brunetti, Alessandro  Total change: 33.00  Rating chartPersonal card
 FE 19 Comune di Robecchetto - B Robecchetto con Induno ITA 2008-12-27
RcRownchangeKK*chgGame
 1835 1940 4.50 5 1.32 25 33.00 
  Santarelli, Sabatino 1692 ITA1.0010.19254.75 
  Cervini, Gian Piero 1768 ITA1.0010.27256.75 
  Porzio, Massimo 1866 ITA0.501-0.1025-2.50 
  Barrera, Pietro 1866 ITA1.0010.402510.00 
  Rossi, Giampiero 1984 ITA1.0010.562514.00 

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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