Individual Calculations October 2012
 De Marco, Walter  Total change: -13.05  Rating chartPersonal card
 FE 54 Imperia - B Imperia ITA 2012-09-02
RcRownchangeKK*chgGame
 1802 1885 4.00 8 -0.87 15 -13.05 
  Spirito, Luca 1686 ITA1.0010.24153.60 
  Roversi, Stefano 1788 ITA1.0010.37155.55 
  Mercandelli, Claudio 1880 ITA0.501-0.0115-0.15 
  Boccalatte, Piero 1954 ITA0.5010.10151.50 
  Restifo, Katiuscia 1859 ITA0.001-0.5415-8.10 
  Carola, Paolo 1843 ITA0.001-0.5615-8.40 
  Arnaudo, Davide 1649 ITA0.501-0.3015-4.50 
  Rossi Cassani, Gianni 1758 ITA0.501-0.1715-2.55 

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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