Individual Calculations May 2013
 Virzi, Ettore  Total change: -9.30  Rating chartPersonal card
 OP 5 Memorial Nicola Palladino Milano ITA 2013-03-28
RcRownchangeKK*chgGame
 2013 1972 2.50 7 -0.62 15 -9.30 
  Miracola, Massimiliano 2143 ITA0.5010.23153.45 
  Gagliardi, Christian 2206 ITA0.001-0.2115-3.15 
  Guidi, Paolo 1900 ITA0.001-0.6015-9.00 
  Santelli, Francesco 1787 ITA1.0010.26153.90 
  Petrone, Gianmario 1959 ITA1.0010.48157.20 
  Bozzali, Ermanno 2041 ITA0.001-0.4015-6.00 
  Faraoni, Enrico 2057 ITA0.001-0.3815-5.70 

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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