Individual Calculations June 2013
 Robertson, J Stuart  Total change: 35.10  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2023 2049 6.00 9 1.17 30 35.10 
  Valentine, Brian J 1973 ENG1.0010.403012.00 
  Jones, Christopher M 2072 ENG0.001-0.4730-14.10 
  Soon, Wai Cheong 2111 MAS0.5010.09302.70 
  Stille, Alexander M 2079 ENG1.0010.543016.20 
  Davies, Peter L 1982 WLS0.501-0.0930-2.70 
  Cumming, Rhys 2001 ENG0.001-0.5730-17.10 
  Bowmer, Kevin 2031 ENG1.0010.473014.10 
  Jones, Steven A 1987 ENG1.0010.413012.30 
  Edwards, Simon R 1971 ENG1.0010.393011.70 

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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