Individual Calculations July 2011
 Jones, Steven A  Total change: 5.10  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 1930 1801 2.00 5 0.34 15 5.10 
  Robertson, David J 1885 ENG1.0010.62159.30 
  Doran, Chris 1988 ENG0.001-0.2615-3.90 
  Cowan, Richard M 1897 ENG0.001-0.3715-5.55 
  Majer, Chris E 2050 ENG0.001-0.1915-2.85 
  Peck, Windsor W A 1831 ENG1.0010.54158.10 

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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