Individual Calculations July 2011
 Di Carlo, Adriano  Total change: -10.35  Rating chartPersonal card
 OP Campionato Cittadino La Lupa Roma ITA 2011-05-05
RcRownchangeKK*chgGame
 1652 1713 1.00 3 -0.69 15 -10.35 
  Bizzarro, Sofia 1384 ITA1.0010.12151.80 
  Russo, Roberto 1858 ITA0.001-0.3115-4.65 
  Andreozzi, Paolo 1713 ITA0.001-0.5015-7.50 

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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