Individual Calculations January 2009
 Miele, Roberto  Total change: 7.65  Rating chartPersonal card
 CP Trieste Trieste ITA 2008-12-06
RcRownchangeKK*chgGame
 2030 1882 1.50 3 0.51 15 7.65 
  Stantic, Severino 2026 ITA0.001-0.3115-4.65 
  Masella, Vincenzo 1831 ITA1.0010.43156.45 
  De Val, Daniele 2232 ITA0.5010.39155.85 

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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