Individual Calculations July 2013
 Bongiorni, Gabriele  Total change: -6.30  Rating chartPersonal card
 Trofeo Wasken Boys Lodi ITA 2013-06-14
RcRownchangeKK*chgGame
 1835 1812 2.00 5 -0.42 15 -6.30 
  Mariano, Elia 2165 ITA0.001-0.1115-1.65 
  Guasconi, Lelio 1603 ITA1.0010.23153.45 
  Nordio, Giorgio 1661 ITA1.0010.30154.50 
  Popovich, Fabio 1873 ITA0.001-0.4215-6.30 
  Swannie, Douglas 1872 ITA0.001-0.4215-6.30 

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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