Individual Calculations June 2013
 Orsatti, Marcello  Total change: 10.20  Rating chartPersonal card
 OP 34 Mogliano - Memorial C. Ragazzini - B Mogliano Veneto ITA 2013-04-25
RcRownchangeKK*chgGame
 1825 1926 4.50 6 0.68 15 10.20 
  Rosina, Graziano 1784 ITA1.0010.31154.65 
  Rossi, Gianni 1822 ITA1.0010.36155.40 
  Fracasso Pezzolato, Michele 1845 ITA0.501-0.1115-1.65 
  Brunelli, Flavio 1755 ITA1.0010.27154.05 
  Girgenti, Giuseppe 1876 ITA0.501-0.0715-1.05 
  Bonan, Yves 1869 ITA0.501-0.0815-1.20 

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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