Individual Calculations July 2011
 Tizzoni, Lionello  Total change: -8.85  Rating chartPersonal card
 OP Ipercoop-Centro Luna Sarzana ITA 2011-05-27
RcRownchangeKK*chgGame
 2029 1955 1.50 5 -0.59 15 -8.85 
  De Santis, Alessio f2295 ITA0.001-0.1215-1.80 
  Ciccarelli, Marco 1893 ITA1.0010.41156.15 
  Platino, Maurizio 1909 ITA0.501-0.0615-0.90 
  Mazzini, Mauro 2138 ITA0.001-0.2615-3.90 
  Guzzetti, Luigi Enrico 1909 ITA0.001-0.5615-8.40 

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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