Individual Calculations April 2013
 Tagliaferri, Valerio  Total change: -11.10  Rating chartPersonal card
 WE XII Scacchi tra le Torri - B Melegnano ITA 2013-03-08
RcRownchangeKK*chgGame
 1663 1860 3.00 5 -0.74 15 -11.10 
  Fiorelli, Paolo 1631 ITA0.501-0.2915-4.35 
  Beccari, Paolo 1791 ITA0.001-0.6015-9.00 
  Pipitone, Filippo Massimo 1564 ITA1.0010.15152.25 
  Carbone, Lorenzo 1664 ITA0.501-0.2515-3.75 
  Raimondi, Celso 1666 ITA1.0010.25153.75 

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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