Individual Calculations January 2009
 Giussani, Igor  Total change: 4.20  Rating chartPersonal card
 FE 4 Ravenna Scacchi Lido Adriano ITA 2008-10-03
RcRownchangeKK*chgGame
 2050 1927 2.00 5 0.28 15 4.20 
  Thiel, Kuno f2219 GER0.001-0.1515-2.25 
  Occari, Maurizio 2020 ITA0.5010.13151.95 
  Jonsson, Krister 2144 SWE0.001-0.2215-3.30 
  Giorgi, Sandro 1907 ITA0.501-0.0315-0.45 
  Pelliconi, Vanes 1962 ITA1.0010.55158.25 

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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