Individual Calculations January 2011
 Piantoni, Pierino  Total change: 4.65  Rating chartPersonal card
 FE E. Crespi - B Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 1889 1960 4.50 7 0.31 15 4.65 
  Paganini, Andrea 1840 ITA1.0010.34155.10 
  Aliberti, Emilio 1900 ITA0.501-0.0815-1.20 
  Franco, Alessandro P. 1906 ITA0.001-0.5815-8.70 
  Regorda, Vittorio 1881 ITA1.0010.39155.85 
  Colombo, Luca 1912 ITA1.0010.43156.45 
  Guzzetti, Luigi Enrico 1889 ITA0.001-0.6015-9.00 
  Bisignano, Giuseppe 1898 ITA1.0010.41156.15 

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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