Individual Calculations October 2012
 Bonanzinga, Corrado  Total change: -24.30  Rating chartPersonal card
 FE 2 ASDEC Citta' di Messina Messina ITA 2012-08-27
RcRownchangeKK*chgGame
 1870 2091 4.50 8 -1.62 15 -24.30 
  Carbone, Edoardo 1824 ITA0.001-0.8215-12.30 
  Spina, Simonpietro 1730 ITA1.0010.10151.50 
  Gelardi, Davide 1755 ITA1.0010.12151.80 
  Arito, Luigi 1921 ITA0.501-0.2215-3.30 
  Trimarchi, Giuseppe 1853 ITA1.0010.20153.00 
  Marzaduri, Riccardo 1826 ITA1.0010.18152.70 
  Gangemi, Salvatore 2048 ITA0.001-0.5615-8.40 
  Carbone, Stefano 2002 ITA0.001-0.6215-9.30 

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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