Individual Calculations December 2012
 Brunelli, Giovanni  Total change: 17.85  Rating chartPersonal card
 OP 20 Valpolicella Sant'Ambrogio Valpolicella ITA 2012-11-16
RcRownchangeKK*chgGame
 1901 1953 4.00 5 1.19 15 17.85 
  Lippa, Tommaso 1669 ITA1.0010.16152.40 
  Marangoni, Simone 1868 ITA0.501-0.1215-1.80 
  Giuriato, Sergio 1981 ITA1.0010.54158.10 
  Dalponte, Dino 2022 ITA1.0010.60159.00 
  Oppici, Gabriele 1963 ITA0.5010.01150.15 

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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