Individual Calculations November 2009
 Bonafede, Alessandro  Total change: -7.65  Rating chartPersonal card
 Campionato Italiano under 20 Bratto ITA 2009-08-21
RcRownchangeKK*chgGame
 2158 2288 5.50 9 -0.51 15 -7.65 
  Gallana, Marco 1980 ITA1.0010.14152.10 
  Fiducioso, Marco 2122 ITA0.501-0.2215-3.30 
  Gallucci, Alessio 2240 ITA0.501-0.0715-1.05 
  Xia, Jie 2206 ITA1.0010.39155.85 
  Stella, Andrea f2301 ITA0.001-0.4815-7.20 
  Bellemo, Davide 2092 ITA1.0010.25153.75 
  De Filomeno, Simone 2221 ITA0.001-0.5915-8.85 
  Codenotti, Marco 2117 ITA1.0010.27154.05 
  Testa, Adriano 2142 ITA0.501-0.2015-3.00 

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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