Individual Calculations August 2013
 Brown, Martin  Total change: 1.80  Rating chartPersonal card
 South Wales International 2013 Penarth WLS 2013-07-14
RcRownchangeKK*chgGame
 2068 2203 6.00 9 0.12 15 1.80 
  Bullen, Alex 1954 WLS0.001-0.8115-12.15 
  Bryant, Jon 1926 ENG1.0010.17152.55 
  Williams, Ron 1807 WLS1.0010.08151.20 
  Ralphs, Nigel 1913 WLS0.501-0.3415-5.10 
  Bryant, Richard B E 1934 ENG1.0010.17152.55 
  Strugnell, Carl f2302 FRA0.5010.14152.10 
  Hanley, Craig A m2433 ENG0.001-0.2115-3.15 
  Brown, Thomas 2106 WLS1.0010.37155.55 
  Braun, Walter f2236 AUT1.0010.55158.25 

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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