Blitz: Individual Calculations May 2017
 Bettalli, Marco  Total change: -19.20  Rating chartPersonal card
 OP 2 MARATONDA PRATO ITA 2017-04-25
RcRownchangeKK*chgGame
 1890 1966 12.00 22 -0.96 20 -19.20 
  Gabbani, Sara 1580 ITA0.501-0.4120-8.20 
  Gabbani, Sara 1580 ITA1.0010.09201.80 
  Cecchi, Marcello 1750 ITA0.501-0.2820-5.60 
  Cecchi, Marcello 1750 ITA1.0010.22204.40 
  Bocchicchio, Gaetano 2061 ITA0.001-0.3720-7.40 
  Bocchicchio, Gaetano 2061 ITA0.001-0.3720-7.40 
  Merighi, Yasin 1759 ITA1.0010.23204.60 
  Merighi, Yasin 1759 ITA1.0010.23204.60 
  Cocuzzi, Edoardo 1910 ITA1.0010.42208.40 
  Cocuzzi, Edoardo 1910 ITA0.001-0.5820-11.60 
  Del Giudice, Stefano 1893 ITA1.0010.40208.00 
  Del Giudice, Stefano 1893 ITA1.0010.40208.00 
  Colombo, Roberto 2052 ITA0.001-0.3820-7.60 
  Colombo, Roberto 2052 ITA0.5010.12202.40 
  Caprino, Marco 2143 ITA0.5010.23204.60 
  Caprino, Marco 2143 ITA0.001-0.2720-5.40 
  Lorenzetti, Giacomo 1703 ITA0.501-0.3220-6.40 
  Lorenzetti, Giacomo 1703 ITA1.0010.18203.60 
  Cavaliere, Massimo 1940 ITA1.0010.46209.20 
  Cavaliere, Massimo 1940 ITA0.501-0.0420-0.80 
  Pasqualetti, Enzo 1998 ITA0.001-0.4620-9.20 
  Pasqualetti, Enzo 1998 ITA0.001-0.4620-9.20 

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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