Individual Calculations January 2012
 Daffra, Marco  Total change: 36.90  Rating chartPersonal card
 WE V Firenze Firenze ITA 2011-10-29
RcRownchangeKK*chgGame
 1893 1646 2.50 6 1.23 30 36.90 
  Cocuzzi, Edoardo 1920 ITA1.0010.833024.90 
  Garofalo, Simone 2001 ITA0.001-0.1130-3.30 
  Bini, Alessandro 1875 ITA0.001-0.2130-6.30 
  Burgassi, Daniele 1853 ITA0.5010.27308.10 
  Valori, Vincenzo 2036 ITA0.001-0.0930-2.70 
  Serrao, Nicola Sergio 1672 ITA1.0010.543016.20 

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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