Individual Calculations July 2013
 Martino, Antonio M.  Total change: -6.45  Rating chartPersonal card
 Trofeo Wasken Boys Lodi ITA 2013-06-14
RcRownchangeKK*chgGame
 1898 1966 2.50 5 -0.43 15 -6.45 
  Swannie, Bryan 1692 ITA1.0010.17152.55 
  Bignami, Venanzio 1860 ITA1.0010.36155.40 
  Blengino, Cristiano 1932 ITA0.501-0.0515-0.75 
  Mariano, Elia 2165 ITA0.001-0.2415-3.60 
  Tagliaferri, Valerio 1842 ITA0.001-0.6715-10.05 

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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