Rapid: Individual Calculations October 2013
 D`errico, Francesco  Total change: -12.80  Rating chartPersonal card
 SCACCHI IN MONTAGNA ALTOPIANO VERTEGLIA - MONTELLA ITA 2013-09-15
RcRownchangeKK*chgGame
 2042 1793 0.00 3 -0.64 20 -12.80 
  Stromboli, Carlo f2193  * ITA0.001-0.0820-1.60 
  Grasso, Nino 2044 ITA0.001-0.1920-3.80 
  Sarro, Emilio 1889 ITA0.001-0.3720-7.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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