Individual Calculations September 2011
 Del Giudice, Stefano  Total change: -12.45  Rating chartPersonal card
 FE 29 Citta' di Montecatini Montecatini Terme ITA 2011-07-31
RcRownchangeKK*chgGame
 1899 1928 3.50 8 -0.83 15 -12.45 
  Popa, Claudio c2206 ITA0.001-0.1715-2.55 
  Stilli, Gabriele 1659 ITA0.501-0.3315-4.95 
  Marconi, Luca 1828 ITA1.0010.36155.40 
  Stella, Luca 2090 ITA0.001-0.2915-4.35 
  Zucconi, Leandro 2062 ITA0.001-0.3215-4.80 
  Poggioli, Fabio 1834 ITA0.501-0.1315-1.95 
  Lazzarini, Sabrina 1751 ITA0.501-0.2315-3.45 
  Malvezzi, Luca 1762 ITA1.0010.28154.20 

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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