Individual Calculations October 2015
 Bridges, Paul  Total change: -10.80  Rating chartPersonal card
 South Wales Summer Congress 2015 Newport WLS 2015-08-28
RcRownchangeKK*chgGame
 1761 1833 2.50 5 -0.54 20 -10.80 
  Kett, Tim 2205 WLS0.001-0.1020-2.00 
  Harris, Calum 1619 WLS0.001-0.7720-15.40 
  Sivarajasingam, Shayanna 1664 WLS0.501-0.2220-4.40 
  Macneil, Elliott 1655 WLS1.0010.27205.40 
  Jukes, Sam 1664 WLS1.0010.28205.60 

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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