Individual Calculations March 2019
 Dawson, Euan  Total change: 44.40  Rating chartPersonal card
 Perth Congress 2019 - Open Perth SCO 2019-02-08
RcRownchangeKK*chgGame
 1875 1762 2.50 4 1.11 40 44.40 
  Ridge, Michael 1886 SCO0.5010.17406.80 
  Will, Douglas 1886 SCO0.5010.17406.80 
  Emery, Keith 1874 SCO0.5010.15406.00 
  Jelfs, Alan 1852 SCO1.0010.624024.80 

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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