Individual Calculations February 2013
 Sannino, Raffaele  Total change: 0.90  Rating chartPersonal card
 OP 2 Tre Re Milano ITA 2013-01-02
RcRownchangeKK*chgGame
 1961 2028 3.00 5 0.06 15 0.90 
  Beltrami, Francesco 1852 ITA0.501-0.2315-3.45 
  Pinna, Ferdinando 1952 ITA0.501-0.1015-1.50 
  Marchini, Daniele 1858 ITA1.0010.28154.20 
  Gonella, Daniele 2141 ITA0.001-0.3515-5.25 
  Bossi, Alessandro 2000 ITA1.0010.46156.90 

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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