Individual Calculations January 2012
 Piantoni, Pierino  Total change: -13.65  Rating chartPersonal card
 FE 32 E. Crespi - B Milano ITA 2011-12-03
RcRownchangeKK*chgGame
 1889 1932 3.00 7 -0.91 15 -13.65 
  Alidosi, Marco 1817 ITA1.0010.34155.10 
  Saffioti, Massimo 1869 ITA1.0010.41156.15 
  Manansala, Eduardo 1912 ITA0.001-0.5315-7.95 
  Olivieri, Alessandro 1936 ITA0.001-0.4915-7.35 
  Caldarola, Stefano 1812 ITA0.001-0.6615-9.90 
  Sirletti, Sonia 1960 ITA1.0010.54158.10 
  Ganci, Stefano 1920 ITA0.001-0.5215-7.80 

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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