Individual Calculations November 2012
 Davi, Alessandro  Total change: 5.55  Rating chartPersonal card
 OP 3 Citta' di Biella Biella ITA 2012-09-28
RcRownchangeKK*chgGame
 2025 2122 3.50 5 0.37 15 5.55 
  Penna, Tommaso 1829 ITA0.001-0.8515-12.75 
  Bracci, Andrea 1874 ITA1.0010.19152.85 
  Brociner, Beniamino 1981 ITA1.0010.31154.65 
  Cocconcelli, Lorenzo 2017 ITA1.0010.36155.40 
  Solomon, Kenny m2426 RSA0.5010.36155.40 

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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