Individual Calculations September 2011
 Betti, Daniele  Total change: 16.80  Rating chartPersonal card
 FE 29 Citta' di Montecatini Montecatini Terme ITA 2011-07-31
RcRownchangeKK*chgGame
 2025 1813 3.00 8 1.12 15 16.80 
  Stella, Luca 2090 ITA0.001-0.1715-2.55 
  Rotelli, Pietro 1967 ITA1.0010.711510.65 
  Dritsakos, Alessio 2004 ITA1.0010.751511.25 
  Sellitti, Federico 2167 ITA0.001-0.1115-1.65 
  Alfarone, Giovanni 2007 ITA0.5010.25153.75 
  Innocenti, Giovanni 1979 ITA0.5010.22153.30 
  Gazzarri, Leonardo 2006 ITA0.001-0.2515-3.75 
  Garofalo, Simone 1977 ITA0.001-0.2815-4.20 

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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