Individual Calculations August 2013
 Di Dario, Dario  Total change: -11.25  Rating chartPersonal card
 OP Bisettimanale ASR 2013 Roma ITA 2013-06-18
RcRownchangeKK*chgGame
 1729 1690 2.00 6 -0.75 15 -11.25 
  Pala, Giorgio 2025 ITA0.001-0.1215-1.80 
  Quaglia, Ferdinando 1573 ITA0.001-0.6615-9.90 
  Giannandrea, Fabio 1472 ITA1.0010.22153.30 
  Casavecchia, Alberto 1754 ITA0.5010.09151.35 
  De Santis, Emilio 1851 ITA0.001-0.2915-4.35 
  Bolla, Vittorio 1699 ITA0.5010.01150.15 

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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