Individual Calculations December 2012
 Cosenza, Gianni  Total change: 3.30  Rating chartPersonal card
 OP 2 Memorial Giorgio Porreca Napoli ITA 2012-09-20
RcRownchangeKK*chgGame
 1989 1957 3.00 6 0.22 15 3.30 
  Rosato, Luciano 2229 ITA0.001-0.1715-2.55 
  Tesone, Crescenzo 1832 ITA1.0010.33154.95 
  De Rosa, Francesco 1933 ITA0.501-0.0315-0.45 
  Ambrosio, Giuseppe 2084 ITA0.001-0.3315-4.95 
  Caiazzo, Diego 1845 ITA1.0010.35155.25 
  Zinnai, Graziano Matteo 2008 ITA0.5010.07151.05 

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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