Rapid: Individual Calculations July 2013
 Grajczak, Adrian  Total change: -11.00  Rating chartPersonal card
 Otwarte Mistrzostwa Trojmiasta W Szachach Szybkich Gdansk POL 2013-06-16
RcRownchangeKK*chgGame
 1791 1967 3.00 5 -0.55 20 -11.00 
  Wilk, Oktawia 1567  * POL1.0010.08201.60 
  Kindler, Przemyslaw 1786 POL0.001-0.7420-14.80 
  Gniado, Radoslaw 1746 POL1.0010.22204.40 
  Les, Czeslaw 1874 POL1.0010.37207.40 
  Demianowicz, Maciej 1982 POL0.001-0.4820-9.60 
 * 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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