Individual Calculations October 2015
 Sivarajasingam, Shayanna  Total change: -24.40  Rating chartPersonal card
 South Wales Summer Congress 2015 Newport WLS 2015-08-28
RcRownchangeKK*chgGame
 1812 1664 1.00 5 -0.61 40 -24.40 
  Hatchett, Paul 1999 WLS0.001-0.1240-4.80 
  Ehsandar, Peter 1939 WLS0.001-0.1740-6.80 
  Bridges, Paul 1833 WLS0.5010.22408.80 
  Wagner, Guy 1812 WLS0.001-0.3040-12.00 
  Evans, James 1478 WLS0.501-0.2440-9.60 

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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