Individual Calculations September 2013
 Robertson, Jim  Total change: -8.85  Rating chartPersonal card
 British Championship Major Open 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 1787 1708 3.00 9 -0.59 15 -8.85 
  Abbas, Daniel 1943 ENG0.001-0.2115-3.15 
  Campbell, Eoin S 1810 SCO0.5010.14152.10 
  Moan, Francis E 1890 ENG0.001-0.2615-3.90 
  Stinton-Brownbridge, Michael H 1994 ENG0.001-0.1615-2.40 
  Smith, Simon C 1799 ENG0.001-0.3815-5.70 
  Bullock, Lee 1449 ENG0.501-0.3215-4.80 
  Brown, Terry 1506 ENG1.0010.24153.60 
  Gunn, Michael J 1775 ENG1.0010.59158.85 
  Armstrong, William G 1919 ENG0.001-0.2315-3.45 

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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