Individual Calculations March 2011
 Ruggeri, Claudio  Total change: 4.20  Rating chartPersonal card
 WE 2 Baia Corallo Imperia ITA 2011-01-21
RcRownchangeKK*chgGame
 1767 1794 3.00 5 0.28 15 4.20 
  Petritaj, Ferdinando 2193 ALB0.001-0.0815-1.20 
  Salerno, Luciano 1647 ITA1.0010.30154.50 
  Noli, Giovanni 1916 FRA0.001-0.3315-4.95 
  Bonino, Silvano 1457 ITA1.0010.12151.80 
  Liviabella, Lucio 1621 ITA1.0010.27154.05 

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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