Individual Calculations August 2013
 Bridges, Paul  Total change: 6.60  Rating chartPersonal card
 South Wales International 2013 Penarth WLS 2013-07-14
RcRownchangeKK*chgGame
 2045 1851 2.00 6 0.44 15 6.60 
  Horton, Justin 2090 ENG0.5010.30154.50 
  Pleasants, Allan J 2038 WLS0.5010.24153.60 
  Waterfield, John W 1980 WLS0.5010.17152.55 
  Kett, Tim 2230 WLS0.001-0.0915-1.35 
  Rodriguez, Juan Talavera 1967 WLS0.5010.16152.40 
  Hickman, John E 1965 ENG0.001-0.3415-5.10 

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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