Individual Calculations December 2013
 Oppici, Gabriele  Total change: -5.55  Rating chartPersonal card
 OP 21 Valpolicella Sant'Ambrogio ITA 2013-11-15
RcRownchangeKK*chgGame
 1790 1974 2.50 4 -0.37 15 -5.55 
  Jirillo, Antonio 1626 ITA1.0010.11151.65 
  Bartiromo, Gerardo 1677 ITA1.0010.15152.25 
  Paler, Adrian 1996 ITA0.001-0.4715-7.05 
  Bonini, Roberto 1860 ITA0.501-0.1615-2.40 

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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