Blitz: Individual Calculations September 2017
 Duthie, Brad  Total change: -20.60  Rating chartPersonal card
 Friday Evening FIDE Blitz - Edinburgh August 2017 Edinburgh SCO 2017-08-18
RcRownchangeKK*chgGame
 1828 1696 1.00 6 -1.03 20 -20.60 
  Rutherford, William 1956 SCO0.001-0.1820-3.60 
  Giulian, Rosemary A 1850 SCO1.0010.712014.20 
  McDonald, Ian 1926 SCO0.001-0.2120-4.20 
  Aitchison, A Keith 1740 SCO0.001-0.4420-8.80 
  Giulian, Philip M f2055 SCO0.001-0.1020-2.00 
  Ridge, Benjamin 1443 SCO0.001-0.8120-16.20 

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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